623600813404 has 6 divisors (see below), whose sum is σ = 1091301423464. Its totient is φ = 311800406700.

The previous prime is 623600813383. The next prime is 623600813441. The reversal of 623600813404 is 404318006326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77950101672 + ... + 77950101679.

Almost surely, 2^623600813404 is an apocalyptic number.

It is an amenable number.

623600813404 is a deficient number, since it is larger than the sum of its proper divisors (467700610060).

623600813404 is a wasteful number, since it uses less digits than its factorization.

623600813404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155900203355 (or 155900203353 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 623600813404 in words is "six hundred twenty-three billion, six hundred million, eight hundred thirteen thousand, four hundred four".