536764731 has 16 divisors (see below), whose sum is σ = 750946560. Its totient is φ = 340385760.

The previous prime is 536764727. The next prime is 536764733. The reversal of 536764731 is 137467635.

It is a happy number.

It is not a de Polignac number, because 536764731 - 2² = 536764727 is a prime.

It is a super-2 number, since 2×536764731² = 576232752891004722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (536764733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9001 + ... + 33978.

It is an arithmetic number, because the mean of its divisors is an integer number (46934160).

Almost surely, 2^536764731 is an apocalyptic number.

536764731 is a deficient number, since it is larger than the sum of its proper divisors (214181829).

536764731 is a wasteful number, since it uses less digits than its factorization.

536764731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43186.

The product of its digits is 317520, while the sum is 42.

The square root of 536764731 is about 23168.1835930226. The cubic root of 536764731 is about 812.6957538908.

The spelling of 536764731 in words is "five hundred thirty-six million, seven hundred sixty-four thousand, seven hundred thirty-one".