872536366 has 16 divisors (see below), whose sum is σ = 1414085904. Its totient is φ = 401393664.

The previous prime is 872536363. The next prime is 872536367. The reversal of 872536366 is 663635278.

It is a super-2 number, since 2×872536366² = 1522639419984971912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872536361) by changing a digit.

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, 46675 + ... + 62638.

It is an arithmetic number, because the mean of its divisors is an integer number (88380369).

Almost surely, 2^872536366 is an apocalyptic number.

872536366 is a deficient number, since it is larger than the sum of its proper divisors (541549538).

872536366 is a wasteful number, since it uses less digits than its factorization.

872536366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109635.

The product of its digits is 1088640, while the sum is 46.

The square root of 872536366 is about 29538.7265466878. The cubic root of 872536366 is about 955.5670785693.

The spelling of 872536366 in words is "eight hundred seventy-two million, five hundred thirty-six thousand, three hundred sixty-six".