693482688 has 56 divisors (see below), whose sum is σ = 2038715760. Its totient is φ = 231160320.

The previous prime is 693482677. The next prime is 693482689. The reversal of 693482688 is 886284396.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (693482689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198933 + ... + 202388.

Almost surely, 2^693482688 is an apocalyptic number.

It is an amenable number.

693482688 is an abundant number, since it is smaller than the sum of its proper divisors (1345233072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693482688 is a wasteful number, since it uses less digits than its factorization.

693482688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401342 (or 401326 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 693482688 is about 26334.0594667818. The cubic root of 693482688 is about 885.1398112928.

The spelling of 693482688 in words is "six hundred ninety-three million, four hundred eighty-two thousand, six hundred eighty-eight".