2613622260 has 24 divisors (see below), whose sum is σ = 7318142496. Its totient is φ = 696965920.

The previous prime is 2613622157. The next prime is 2613622267. The reversal of 2613622260 is 622263162.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613622267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21780126 + ... + 21780245.

It is an arithmetic number, because the mean of its divisors is an integer number (304922604).

Almost surely, 2^2613622260 is an apocalyptic number.

2613622260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2613622260 is an abundant number, since it is smaller than the sum of its proper divisors (4704520236).

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

2613622260 is a wasteful number, since it uses less digits than its factorization.

2613622260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43560383 (or 43560381 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2613622260 is about 51123.5978780837. The cubic root of 2613622260 is about 1377.4661653981.

The spelling of 2613622260 in words is "two billion, six hundred thirteen million, six hundred twenty-two thousand, two hundred sixty".