872636366 has 16 divisors (see below), whose sum is σ = 1496540256. Its totient is φ = 373838976.

The previous prime is 872636327. The next prime is 872636371. The reversal of 872636366 is 663636278.

It is a super-3 number, since 3×872636366³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 872636366.

It is a congruent number.

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, 29090 + ... + 50906.

It is an arithmetic number, because the mean of its divisors is an integer number (93533766).

Almost surely, 2^872636366 is an apocalyptic number.

872636366 is a deficient number, since it is larger than the sum of its proper divisors (623903890).

872636366 is a wasteful number, since it uses less digits than its factorization.

872636366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24683.

The product of its digits is 1306368, while the sum is 47.

The square root of 872636366 is about 29540.4191913385. The cubic root of 872636366 is about 955.6035825139.

The spelling of 872636366 in words is "eight hundred seventy-two million, six hundred thirty-six thousand, three hundred sixty-six".