736640056000 has 112 divisors (see below), whose sum is σ = 1931600578752. Its totient is φ = 277323264000.

The previous prime is 736640055973. The next prime is 736640056013. The reversal of 736640056000 is 650046637.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2572236 + ... + 2844235.

Almost surely, 2^736640056000 is an apocalyptic number.

It is an amenable number.

736640056000 is an abundant number, since it is smaller than the sum of its proper divisors (1194960522752).

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

736640056000 is a wasteful number, since it uses less digits than its factorization.

736640056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416515 (or 5416495 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 736640056000 in words is "seven hundred thirty-six billion, six hundred forty million, fifty-six thousand".