700765032728 has 8 divisors (see below), whose sum is σ = 1313934436380. Its totient is φ = 350382516360.

The previous prime is 700765032713. The next prime is 700765032733. The reversal of 700765032728 is 827230567007.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×700765032728² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43797814538 + ... + 43797814553.

Almost surely, 2^700765032728 is an apocalyptic number.

It is an amenable number.

700765032728 is a deficient number, since it is larger than the sum of its proper divisors (613169403652).

700765032728 is a wasteful number, since it uses less digits than its factorization.

700765032728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87595629097 (or 87595629093 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 700765032728 in words is "seven hundred billion, seven hundred sixty-five million, thirty-two thousand, seven hundred twenty-eight".