696931020 has 96 divisors (see below), whose sum is σ = 2282380800. Its totient is φ = 176064192.

The previous prime is 696930989. The next prime is 696931021. The reversal of 696931020 is 20139696.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (696931021) 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, 23704 + ... + 44223.

It is an arithmetic number, because the mean of its divisors is an integer number (23774800).

Almost surely, 2^696931020 is an apocalyptic number.

696931020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

696931020 is an abundant number, since it is smaller than the sum of its proper divisors (1585449780).

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

696931020 is a wasteful number, since it uses less digits than its factorization.

696931020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67964 (or 67956 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 696931020 is about 26399.4511306580. The cubic root of 696931020 is about 886.6045009525.

The spelling of 696931020 in words is "six hundred ninety-six million, nine hundred thirty-one thousand, twenty".