2608445916 has 60 divisors (see below), whose sum is σ = 7115491152. Its totient is φ = 831676032.

The previous prime is 2608445911. The next prime is 2608445923. The reversal of 2608445916 is 6195448062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608445911) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 167565 + ... + 182468.

Almost surely, 2^2608445916 is an apocalyptic number.

It is an amenable number.

2608445916 is an abundant number, since it is smaller than the sum of its proper divisors (4507045236).

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

2608445916 is a wasteful number, since it uses less digits than its factorization.

2608445916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350072 (or 350061 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2608445916 is about 51072.9470071975. The cubic root of 2608445916 is about 1376.5561957083.

The spelling of 2608445916 in words is "two billion, six hundred eight million, four hundred forty-five thousand, nine hundred sixteen".