872660411 has 16 divisors (see below), whose sum is σ = 1041583104. Its totient is φ = 714858144.

The previous prime is 872660407. The next prime is 872660417. The reversal of 872660411 is 114066278.

It is not a de Polignac number, because 872660411 - 2² = 872660407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (872660417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358946 + ... + 361368.

It is an arithmetic number, because the mean of its divisors is an integer number (65098944).

Almost surely, 2^872660411 is an apocalyptic number.

872660411 is a deficient number, since it is larger than the sum of its proper divisors (168922693).

872660411 is a wasteful number, since it uses less digits than its factorization.

872660411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 872660411 is about 29540.8261732809. The cubic root of 872660411 is about 955.6123594715.

The spelling of 872660411 in words is "eight hundred seventy-two million, six hundred sixty thousand, four hundred eleven".