2613156 has 48 divisors (see below), whose sum is σ = 7507584. Its totient is φ = 688896.

The previous prime is 2613151. The next prime is 2613167. The reversal of 2613156 is 6513162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (156408).

2^2613156 is an apocalyptic number.

2613156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2613156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3753792).

2613156 is an abundant number, since it is smaller than the sum of its proper divisors (4894428).

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

2613156 is a wasteful number, since it uses less digits than its factorization.

2613156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2418 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 2613156 is about 1616.5259045249. The cubic root of 2613156 is about 137.7384248999.

The spelling of 2613156 in words is "two million, six hundred thirteen thousand, one hundred fifty-six".