2131876 has 12 divisors (see below), whose sum is σ = 3927280. Its totient is φ = 1009800.

The previous prime is 2131867. The next prime is 2131907. The reversal of 2131876 is 6781312.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13950 + ... + 14101.

2^2131876 is an apocalyptic number.

It is an amenable number.

2131876 is a deficient number, since it is larger than the sum of its proper divisors (1795404).

2131876 is a wasteful number, since it uses less digits than its factorization.

2131876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28074 (or 28072 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 2131876 is about 1460.0945174885. The cubic root of 2131876 is about 128.7025979395.

The spelling of 2131876 in words is "two million, one hundred thirty-one thousand, eight hundred seventy-six".