536667131 has 32 divisors (see below), whose sum is σ = 722620416. Its totient is φ = 384912000.

The previous prime is 536667113. The next prime is 536667149. The reversal of 536667131 is 131766635.

It is an interprime number because it is at equal distance from previous prime (536667113) and next prime (536667149).

It is not a de Polignac number, because 536667131 - 2¹⁸ = 536404987 is a prime.

It is a super-2 number, since 2×536667131² = 576023218991542322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (536667151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541046 + ... + 542036.

It is an arithmetic number, because the mean of its divisors is an integer number (22581888).

Almost surely, 2^536667131 is an apocalyptic number.

536667131 is a deficient number, since it is larger than the sum of its proper divisors (185953285).

536667131 is a wasteful number, since it uses less digits than its factorization.

536667131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

The product of its digits is 68040, while the sum is 38.

The square root of 536667131 is about 23166.0771603653. The cubic root of 536667131 is about 812.6464933806.

The spelling of 536667131 in words is "five hundred thirty-six million, six hundred sixty-seven thousand, one hundred thirty-one".