732016690 has 16 divisors (see below), whose sum is σ = 1330677720. Its totient is φ = 289907200.

The previous prime is 732016687. The next prime is 732016711. The reversal of 732016690 is 96610237.

It can be written as a sum of positive squares in 4 ways, for example, as 674908441 + 57108249 = 25979^2 + 7557^2 .

It is a super-2 number, since 2×732016690² = 1071696868877112200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361375 + ... + 363394.

Almost surely, 2^732016690 is an apocalyptic number.

732016690 is a deficient number, since it is larger than the sum of its proper divisors (598661030).

732016690 is a wasteful number, since it uses less digits than its factorization.

732016690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724877.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 732016690 is about 27055.8069552545. The cubic root of 732016690 is about 901.2397277356.

The spelling of 732016690 in words is "seven hundred thirty-two million, sixteen thousand, six hundred ninety".