693672704 has 18 divisors (see below), whose sum is σ = 1384636260. Its totient is φ = 346836224.

The previous prime is 693672703. The next prime is 693672719. The reversal of 693672704 is 407276396.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (693672701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354574 + ... + 1355085.

Almost surely, 2^693672704 is an apocalyptic number.

693672704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

693672704 is a deficient number, since it is larger than the sum of its proper divisors (690963556).

693672704 is an equidigital number, since it uses as much as digits as its factorization.

693672704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709675 (or 2709661 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 693672704 is about 26337.6670189294. The cubic root of 693672704 is about 885.2206474214.

The spelling of 693672704 in words is "six hundred ninety-three million, six hundred seventy-two thousand, seven hundred four".