732020868 has 24 divisors (see below), whose sum is σ = 1897832160. Its totient is φ = 244006920.

The previous prime is 732020851. The next prime is 732020881. The reversal of 732020868 is 868020237.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388878 + ... + 3389093.

It is an arithmetic number, because the mean of its divisors is an integer number (79076340).

Almost surely, 2^732020868 is an apocalyptic number.

It is an amenable number.

732020868 is an abundant number, since it is smaller than the sum of its proper divisors (1165811292).

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

732020868 is a wasteful number, since it uses less digits than its factorization.

732020868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777984 (or 6777976 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 732020868 is about 27055.8841659259. The cubic root of 732020868 is about 901.2414423470.

The spelling of 732020868 in words is "seven hundred thirty-two million, twenty thousand, eight hundred sixty-eight".