2516656002 has 16 divisors (see below), whose sum is σ = 5752356672. Its totient is φ = 719044560.

The previous prime is 2516655997. The next prime is 2516656007. The reversal of 2516656002 is 2006566152.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2516655997) and next prime (2516656007).

It is not an unprimeable number, because it can be changed into a prime (2516656007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29960149 + ... + 29960232.

It is an arithmetic number, because the mean of its divisors is an integer number (359522292).

Almost surely, 2^2516656002 is an apocalyptic number.

2516656002 is an abundant number, since it is smaller than the sum of its proper divisors (3235700670).

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

2516656002 is a wasteful number, since it uses less digits than its factorization.

2516656002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59920393.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2516656002 is about 50166.2835179167. The cubic root of 2516656002 is about 1360.2162289557.

The spelling of 2516656002 in words is "two billion, five hundred sixteen million, six hundred fifty-six thousand, two".