697702874907 has 16 divisors (see below), whose sum is σ = 934585363712. Its totient is φ = 462981990240.

The previous prime is 697702874887. The next prime is 697702874941. The reversal of 697702874907 is 709478207796.

It is a happy number.

It is not a de Polignac number, because 697702874907 - 2⁷ = 697702874779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697702174907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148557 + ... + 1190577.

It is an arithmetic number, because the mean of its divisors is an integer number (58411585232).

Almost surely, 2^697702874907 is an apocalyptic number.

697702874907 is a deficient number, since it is larger than the sum of its proper divisors (236882488805).

697702874907 is a wasteful number, since it uses less digits than its factorization.

697702874907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043058.

The product of its (nonzero) digits is 74680704, while the sum is 66.

The spelling of 697702874907 in words is "six hundred ninety-seven billion, seven hundred two million, eight hundred seventy-four thousand, nine hundred seven".