532163690 has 16 divisors (see below), whose sum is σ = 959468328. Its totient is φ = 212515776.

The previous prime is 532163683. The next prime is 532163707. The reversal of 532163690 is 96361235.

It can be written as a sum of positive squares in 4 ways, for example, as 302307769 + 229855921 = 17387^2 + 15161^2 .

It is a super-2 number, since 2×532163690² = 566396385908832200, 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 532163690.

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, 37277 + ... + 49536.

Almost surely, 2^532163690 is an apocalyptic number.

532163690 is a deficient number, since it is larger than the sum of its proper divisors (427304638).

532163690 is a wasteful number, since it uses less digits than its factorization.

532163690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87433.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 532163690 is about 23068.6733472040. The cubic root of 532163690 is about 810.3669982520.

The spelling of 532163690 in words is "five hundred thirty-two million, one hundred sixty-three thousand, six hundred ninety".