2615130 has 72 divisors (see below), whose sum is σ = 7922772. Its totient is φ = 596736.

The previous prime is 2615117. The next prime is 2615147. The reversal of 2615130 is 315162.

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 441 = 1617^2 + 21^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4114 + ... + 4706.

2^2615130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2615130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3961386).

2615130 is an abundant number, since it is smaller than the sum of its proper divisors (5307642).

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

2615130 is a wasteful number, since it uses less digits than its factorization.

2615130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2615130 is about 1617.1363578870. The cubic root of 2615130 is about 137.7730990915.

Subtracting from 2615130 its reverse (315162), we obtain a cube (2299968 = 132³).

The spelling of 2615130 in words is "two million, six hundred fifteen thousand, one hundred thirty".