2856675132 has 72 divisors (see below), whose sum is σ = 7426788096. Its totient is φ = 925167744.

The previous prime is 2856675127. The next prime is 2856675139. The reversal of 2856675132 is 2315766582.

2856675132 is a `hidden beast` number, since 2 + 8 + 566 + 7 + 51 + 32 = 666.

2856675132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856675139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1446898 + ... + 1448870.

Almost surely, 2^2856675132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2856675132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3713394048).

2856675132 is an abundant number, since it is smaller than the sum of its proper divisors (4570112964).

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

2856675132 is a wasteful number, since it uses less digits than its factorization.

2856675132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107 (or 3102 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 2856675132 is about 53447.8730353229. The cubic root of 2856675132 is about 1418.9059767525.

The spelling of 2856675132 in words is "two billion, eight hundred fifty-six million, six hundred seventy-five thousand, one hundred thirty-two".