696770772 has 48 divisors (see below), whose sum is σ = 1725494400. Its totient is φ = 218079232.

The previous prime is 696770771. The next prime is 696770773. The reversal of 696770772 is 277077696.

It is an interprime number because it is at equal distance from previous prime (696770771) and next prime (696770773).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696770771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87793 + ... + 95399.

It is an arithmetic number, because the mean of its divisors is an integer number (35947800).

Almost surely, 2^696770772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696770772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862747200).

696770772 is an abundant number, since it is smaller than the sum of its proper divisors (1028723628).

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

696770772 is a wasteful number, since it uses less digits than its factorization.

696770772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8080 (or 8078 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 51.

The square root of 696770772 is about 26396.4158930715. The cubic root of 696770772 is about 886.5365422952.

The spelling of 696770772 in words is "six hundred ninety-six million, seven hundred seventy thousand, seven hundred seventy-two".