697672364 has 12 divisors (see below), whose sum is σ = 1223649000. Its totient is φ = 348058368.

The previous prime is 697672357. The next prime is 697672373. The reversal of 697672364 is 463276796.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192434 + ... + 196025.

It is an arithmetic number, because the mean of its divisors is an integer number (101970750).

Almost surely, 2^697672364 is an apocalyptic number.

It is an amenable number.

697672364 is a deficient number, since it is larger than the sum of its proper divisors (525976636).

697672364 is a wasteful number, since it uses less digits than its factorization.

697672364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388912 (or 388910 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The square root of 697672364 is about 26413.4882967017. The cubic root of 697672364 is about 886.9187577875.

The spelling of 697672364 in words is "six hundred ninety-seven million, six hundred seventy-two thousand, three hundred sixty-four".