2626840916 has 12 divisors (see below), whose sum is σ = 5253681888. Its totient is φ = 1125788952.

The previous prime is 2626840891. The next prime is 2626840921. The reversal of 2626840916 is 6190486262.

2626840916 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46907846 + ... + 46907901.

It is an arithmetic number, because the mean of its divisors is an integer number (437806824).

Almost surely, 2^2626840916 is an apocalyptic number.

It is an amenable number.

2626840916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2626840916 is a wasteful number, since it uses less digits than its factorization.

2626840916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93815758 (or 93815756 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2626840916 is about 51252.7161816815. The cubic root of 2626840916 is about 1379.7844857036.

The spelling of 2626840916 in words is "two billion, six hundred twenty-six million, eight hundred forty thousand, nine hundred sixteen".