736734033672 has 64 divisors (see below), whose sum is σ = 2266873956480. Its totient is φ = 194303480832.

The previous prime is 736734033647. The next prime is 736734033689. The reversal of 736734033672 is 276330437637.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168664033 + ... + 168668400.

It is an arithmetic number, because the mean of its divisors is an integer number (35419905570).

Almost surely, 2^736734033672 is an apocalyptic number.

It is an amenable number.

736734033672 is an abundant number, since it is smaller than the sum of its proper divisors (1530139922808).

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

736734033672 is a wasteful number, since it uses less digits than its factorization.

736734033672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337332462 (or 337332458 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 51.

The spelling of 736734033672 in words is "seven hundred thirty-six billion, seven hundred thirty-four million, thirty-three thousand, six hundred seventy-two".