2515696 has 10 divisors (see below), whose sum is σ = 4874192. Its totient is φ = 1257840.

The previous prime is 2515691. The next prime is 2515697. The reversal of 2515696 is 6965152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78600 + ... + 78631.

2^2515696 is an apocalyptic number.

It is an amenable number.

2515696 is a deficient number, since it is larger than the sum of its proper divisors (2358496).

2515696 is a wasteful number, since it uses less digits than its factorization.

2515696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157239 (or 157233 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 2515696 is about 1586.0945747338. The cubic root of 2515696 is about 136.0043251220.

It can be divided in two parts, 25156 and 96, that added together give a palindrome (25252).

The spelling of 2515696 in words is "two million, five hundred fifteen thousand, six hundred ninety-six".