2615264 has 12 divisors (see below), whose sum is σ = 5148864. Its totient is φ = 1307616.

The previous prime is 2615257. The next prime is 2615279. The reversal of 2615264 is 4625162.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40832 + ... + 40895.

It is an arithmetic number, because the mean of its divisors is an integer number (429072).

2^2615264 is an apocalyptic number.

It is an amenable number.

2615264 is a deficient number, since it is larger than the sum of its proper divisors (2533600).

2615264 is an equidigital number, since it uses as much as digits as its factorization.

2615264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81737 (or 81729 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2615264 is about 1617.1777886182. The cubic root of 2615264 is about 137.7754522288.

The spelling of 2615264 in words is "two million, six hundred fifteen thousand, two hundred sixty-four".