536166639 has 12 divisors (see below), whose sum is σ = 808135536. Its totient is φ = 341903232.

The previous prime is 536166583. The next prime is 536166641. The reversal of 536166639 is 936661635.

It is not a de Polignac number, because 536166639 - 2²⁸ = 267731183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 536166594 and 536166603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536166439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1294882 + ... + 1295295.

It is an arithmetic number, because the mean of its divisors is an integer number (67344628).

Almost surely, 2^536166639 is an apocalyptic number.

536166639 is a deficient number, since it is larger than the sum of its proper divisors (271968897).

536166639 is a wasteful number, since it uses less digits than its factorization.

536166639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590206 (or 2590203 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 536166639 is about 23155.2723801729. The cubic root of 536166639 is about 812.3937920030.

The spelling of 536166639 in words is "five hundred thirty-six million, one hundred sixty-six thousand, six hundred thirty-nine".