732890068 has 12 divisors (see below), whose sum is σ = 1282769460. Its totient is φ = 366384512.

The previous prime is 732890023. The next prime is 732890069. The reversal of 732890068 is 860098237.

It can be written as a sum of positive squares in 2 ways, for example, as 541399824 + 191490244 = 23268^2 + 13838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732890069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22530 + ... + 44422.

It is an arithmetic number, because the mean of its divisors is an integer number (106897455).

Almost surely, 2^732890068 is an apocalyptic number.

It is an amenable number.

732890068 is a deficient number, since it is larger than the sum of its proper divisors (549879392).

732890068 is a wasteful number, since it uses less digits than its factorization.

732890068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30266 (or 30264 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 732890068 is about 27071.9424497024. The cubic root of 732890068 is about 901.5980119692.

The spelling of 732890068 in words is "seven hundred thirty-two million, eight hundred ninety thousand, sixty-eight".