2793156 has 24 divisors (see below), whose sum is σ = 6568800. Its totient is φ = 923712.

The previous prime is 2793149. The next prime is 2793157. The reversal of 2793156 is 6513972.

2793156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2793157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (273700).

2^2793156 is an apocalyptic number.

It is an amenable number.

2793156 is an abundant number, since it is smaller than the sum of its proper divisors (3775644).

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

2793156 is a wasteful number, since it uses less digits than its factorization.

2793156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1841 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 2793156 is about 1671.2737657248. The cubic root of 2793156 is about 140.8310435381.

The spelling of 2793156 in words is "two million, seven hundred ninety-three thousand, one hundred fifty-six".