700065872 has 20 divisors (see below), whose sum is σ = 1479685056. Its totient is φ = 318211680.

The previous prime is 700065871. The next prime is 700065911. The reversal of 700065872 is 278560007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700065871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988648 + ... + 1988999.

Almost surely, 2^700065872 is an apocalyptic number.

It is an amenable number.

700065872 is an abundant number, since it is smaller than the sum of its proper divisors (779619184).

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

700065872 is a wasteful number, since it uses less digits than its factorization.

700065872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977666 (or 3977660 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 700065872 is about 26458.7579451493. The cubic root of 700065872 is about 887.9318523035.

The spelling of 700065872 in words is "seven hundred million, sixty-five thousand, eight hundred seventy-two".