696973828 has 6 divisors (see below), whose sum is σ = 1219704206. Its totient is φ = 348486912.

The previous prime is 696973793. The next prime is 696973829. The reversal of 696973828 is 828379696.

It can be written as a sum of positive squares in only one way, i.e., 504541444 + 192432384 = 22462^2 + 13872^2 .

It is not an unprimeable number, because it can be changed into a prime (696973829) 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 as a sum of consecutive naturals, namely, 87121725 + ... + 87121732.

Almost surely, 2^696973828 is an apocalyptic number.

It is an amenable number.

696973828 is a deficient number, since it is larger than the sum of its proper divisors (522730378).

696973828 is a wasteful number, since it uses less digits than its factorization.

696973828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174243461 (or 174243459 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The square root of 696973828 is about 26400.2618926404. The cubic root of 696973828 is about 886.6226533890.

The spelling of 696973828 in words is "six hundred ninety-six million, nine hundred seventy-three thousand, eight hundred twenty-eight".