696195743928 has 64 divisors (see below), whose sum is σ = 1781614517760. Its totient is φ = 226585825536.

The previous prime is 696195743899. The next prime is 696195743977. The reversal of 696195743928 is 829347591696.

It is a super-2 number, since 2×696195743928² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2744401 + ... + 2987327.

It is an arithmetic number, because the mean of its divisors is an integer number (27837726840).

Almost surely, 2^696195743928 is an apocalyptic number.

It is an amenable number.

696195743928 is an abundant number, since it is smaller than the sum of its proper divisors (1085418773832).

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

696195743928 is a wasteful number, since it uses less digits than its factorization.

696195743928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245756 (or 245752 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 69.

The spelling of 696195743928 in words is "six hundred ninety-six billion, one hundred ninety-five million, seven hundred forty-three thousand, nine hundred twenty-eight".