693672420504 has 64 divisors (see below), whose sum is σ = 1994544979200. Its totient is φ = 196929742464.

The previous prime is 693672420487. The next prime is 693672420517. The reversal of 693672420504 is 405024276396.

It is a super-2 number, since 2×693672420504² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13123314 + ... + 13176065.

It is an arithmetic number, because the mean of its divisors is an integer number (31164765300).

Almost surely, 2^693672420504 is an apocalyptic number.

It is an amenable number.

693672420504 is an abundant number, since it is smaller than the sum of its proper divisors (1300872558696).

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

693672420504 is a wasteful number, since it uses less digits than its factorization.

693672420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26299552 (or 26299548 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 693672420504 in words is "six hundred ninety-three billion, six hundred seventy-two million, four hundred twenty thousand, five hundred four".