2600657116 has 6 divisors (see below), whose sum is σ = 4551149960. Its totient is φ = 1300328556.

The previous prime is 2600657113. The next prime is 2600657117. The reversal of 2600657116 is 6117560062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2600657113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325082136 + ... + 325082143.

Almost surely, 2^2600657116 is an apocalyptic number.

It is an amenable number.

2600657116 is a deficient number, since it is larger than the sum of its proper divisors (1950492844).

2600657116 is a wasteful number, since it uses less digits than its factorization.

2600657116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650164283 (or 650164281 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2600657116 is about 50996.6382813613. The cubic root of 2600657116 is about 1375.1847008744.

The spelling of 2600657116 in words is "two billion, six hundred million, six hundred fifty-seven thousand, one hundred sixteen".