872706142 has 32 divisors (see below), whose sum is σ = 1640332800. Its totient is φ = 338294880.

The previous prime is 872706139. The next prime is 872706221. The reversal of 872706142 is 241607278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16408 + ... + 44884.

It is an arithmetic number, because the mean of its divisors is an integer number (51260400).

Almost surely, 2^872706142 is an apocalyptic number.

872706142 is a deficient number, since it is larger than the sum of its proper divisors (767626658).

872706142 is a wasteful number, since it uses less digits than its factorization.

872706142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28696.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 872706142 is about 29541.6001936253. The cubic root of 872706142 is about 955.6290518545.

The spelling of 872706142 in words is "eight hundred seventy-two million, seven hundred six thousand, one hundred forty-two".