693982238584404 has 288 divisors, whose sum is σ = 2161158821192448. Its totient is φ = 169072855142400.

The previous prime is 693982238584363. The next prime is 693982238584469. The reversal of 693982238584404 is 404485832289396.

It is a super-2 number, since 2×693982238584404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43772994 + ... + 57480774.

It is an arithmetic number, because the mean of its divisors is an integer number (7504023684696).

Almost surely, 2^{693982238584404} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693982238584404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080579410596224).

693982238584404 is an abundant number, since it is smaller than the sum of its proper divisors (1467176582608044).

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

693982238584404 is a wasteful number, since it uses less digits than its factorization.

693982238584404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708127 (or 13708114 counting only the distinct ones).

The product of its (nonzero) digits is 2866544640, while the sum is 75.

The spelling of 693982238584404 in words is "six hundred ninety-three trillion, nine hundred eighty-two billion, two hundred thirty-eight million, five hundred eighty-four thousand, four hundred four".