693074864 has 10 divisors (see below), whose sum is σ = 1342832580. Its totient is φ = 346537424.

The previous prime is 693074839. The next prime is 693074873. The reversal of 693074864 is 468470396.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21658574 + ... + 21658605.

It is an arithmetic number, because the mean of its divisors is an integer number (134283258).

Almost surely, 2^693074864 is an apocalyptic number.

It is an amenable number.

693074864 is a deficient number, since it is larger than the sum of its proper divisors (649757716).

693074864 is a wasteful number, since it uses less digits than its factorization.

693074864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43317187 (or 43317181 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 693074864 is about 26326.3150478756. The cubic root of 693074864 is about 884.9662659639.

The spelling of 693074864 in words is "six hundred ninety-three million, seventy-four thousand, eight hundred sixty-four".