732745378 has 16 divisors (see below), whose sum is σ = 1138380480. Its totient is φ = 353315536.

The previous prime is 732745361. The next prime is 732745381. The reversal of 732745378 is 873547237.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44325 + ... + 58567.

It is an arithmetic number, because the mean of its divisors is an integer number (71148780).

Almost surely, 2^732745378 is an apocalyptic number.

732745378 is a deficient number, since it is larger than the sum of its proper divisors (405635102).

732745378 is a wasteful number, since it uses less digits than its factorization.

732745378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161.

The product of its digits is 987840, while the sum is 46.

The square root of 732745378 is about 27069.2699938510. The cubic root of 732745378 is about 901.5386757387.

The spelling of 732745378 in words is "seven hundred thirty-two million, seven hundred forty-five thousand, three hundred seventy-eight".