700700657 has 12 divisors (see below), whose sum is σ = 731165760. Its totient is φ = 671419080.

The previous prime is 700700653. The next prime is 700700669. The reversal of 700700657 is 756007007.

It is a happy number.

It is not a de Polignac number, because 700700657 - 2² = 700700653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700700653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95444 + ... + 102522.

It is an arithmetic number, because the mean of its divisors is an integer number (60930480).

Almost surely, 2^700700657 is an apocalyptic number.

It is an amenable number.

700700657 is a deficient number, since it is larger than the sum of its proper divisors (30465103).

700700657 is a wasteful number, since it uses less digits than its factorization.

700700657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244 (or 7213 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 700700657 is about 26470.7509715913. The cubic root of 700700657 is about 888.2001487439.

The spelling of 700700657 in words is "seven hundred million, seven hundred thousand, six hundred fifty-seven".