696948516 has 96 divisors (see below), whose sum is σ = 2008540800. Its totient is φ = 207192960.

The previous prime is 696948487. The next prime is 696948517. The reversal of 696948516 is 615849696.

It is a happy number.

696948516 is a `hidden beast` number, since 69 + 69 + 4 + 8 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (696948517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57430 + ... + 68498.

It is an arithmetic number, because the mean of its divisors is an integer number (20922300).

Almost surely, 2^696948516 is an apocalyptic number.

696948516 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696948516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1004270400).

696948516 is an abundant number, since it is smaller than the sum of its proper divisors (1311592284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

696948516 is a wasteful number, since it uses less digits than its factorization.

696948516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11146 (or 11138 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 696948516 is about 26399.7824991040. The cubic root of 696948516 is about 886.6119201002.

It can be divided in two parts, 69694 and 8516, that added together give a triangular number (78210 = T₃₉₅).

The spelling of 696948516 in words is "six hundred ninety-six million, nine hundred forty-eight thousand, five hundred sixteen".