694677652 has 12 divisors (see below), whose sum is σ = 1231074880. Its totient is φ = 342941976.

The previous prime is 694677619. The next prime is 694677661. The reversal of 694677652 is 256776496.

694677652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 694677652.

It is a congruent number.

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, 1098858 + ... + 1099489.

Almost surely, 2^694677652 is an apocalyptic number.

It is an amenable number.

694677652 is a deficient number, since it is larger than the sum of its proper divisors (536397228).

694677652 is a wasteful number, since it uses less digits than its factorization.

694677652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198430 (or 2198428 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 52.

The square root of 694677652 is about 26356.7382655745. The cubic root of 694677652 is about 885.6479245608.

The spelling of 694677652 in words is "six hundred ninety-four million, six hundred seventy-seven thousand, six hundred fifty-two".