15872672706 has 16 divisors (see below), whose sum is σ = 34631286048. Its totient is φ = 4809900800.

The previous prime is 15872672701. The next prime is 15872672749. The reversal of 15872672706 is 60727627851.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15872672701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120247455 + ... + 120247586.

It is an arithmetic number, because the mean of its divisors is an integer number (2164455378).

Almost surely, 2^15872672706 is an apocalyptic number.

15872672706 is an abundant number, since it is smaller than the sum of its proper divisors (18758613342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15872672706 is a wasteful number, since it uses less digits than its factorization.

15872672706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240495057.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 15872672706 in words is "fifteen billion, eight hundred seventy-two million, six hundred seventy-two thousand, seven hundred six".