732216164 has 6 divisors (see below), whose sum is σ = 1281378294. Its totient is φ = 366108080.

The previous prime is 732216127. The next prime is 732216193. The reversal of 732216164 is 461612237.

It can be written as a sum of positive squares in only one way, i.e., 728568064 + 3648100 = 26992^2 + 1910^2 .

It is a super-2 number, since 2×732216164² = 1072281021645749792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 732216164.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91527017 + ... + 91527024.

It is an arithmetic number, because the mean of its divisors is an integer number (213563049).

Almost surely, 2^732216164 is an apocalyptic number.

It is an amenable number.

732216164 is a deficient number, since it is larger than the sum of its proper divisors (549162130).

732216164 is a wasteful number, since it uses less digits than its factorization.

732216164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183054045 (or 183054043 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 732216164 is about 27059.4930477273. The cubic root of 732216164 is about 901.3215826846.

The spelling of 732216164 in words is "seven hundred thirty-two million, two hundred sixteen thousand, one hundred sixty-four".