732774990 has 32 divisors (see below), whose sum is σ = 1767601440. Its totient is φ = 194413184.

The previous prime is 732774989. The next prime is 732775019. The reversal of 732774990 is 99477237.

It is a happy number.

732774990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 56085 + ... + 67904.

It is an arithmetic number, because the mean of its divisors is an integer number (55237545).

Almost surely, 2^732774990 is an apocalyptic number.

732774990 is an abundant number, since it is smaller than the sum of its proper divisors (1034826450).

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

732774990 is a wasteful number, since it uses less digits than its factorization.

732774990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124196.

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 732774990 is about 27069.8169554210. The cubic root of 732774990 is about 901.5508200226.

The spelling of 732774990 in words is "seven hundred thirty-two million, seven hundred seventy-four thousand, nine hundred ninety".