2615296 has 24 divisors (see below), whose sum is σ = 5233410. Its totient is φ = 1306624.

The previous prime is 2615287. The next prime is 2615299. The reversal of 2615296 is 6925162.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 541696 = 1440^2 + 736^2 .

It is not an unprimeable number, because it can be changed into a prime (2615299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410 + ... + 2686.

2^2615296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2615296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616705).

2615296 is an abundant number, since it is smaller than the sum of its proper divisors (2618114).

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

2615296 is an equidigital number, since it uses as much as digits as its factorization.

2615296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1279 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 2615296 is about 1617.1876823671. The cubic root of 2615296 is about 137.7760141602.

The spelling of 2615296 in words is "two million, six hundred fifteen thousand, two hundred ninety-six".