2813672 has 32 divisors (see below), whose sum is σ = 5637600. Its totient is φ = 1312704.

The previous prime is 2813669. The next prime is 2813677. The reversal of 2813672 is 2763182.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2813677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16178 + ... + 16350.

It is an arithmetic number, because the mean of its divisors is an integer number (176175).

2^2813672 is an apocalyptic number.

It is an amenable number.

2813672 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2813672 is a wasteful number, since it uses less digits than its factorization.

2813672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 301 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2813672 is about 1677.4003696196. The cubic root of 2813672 is about 141.1750086178.

The spelling of 2813672 in words is "two million, eight hundred thirteen thousand, six hundred seventy-two".