2976139616 has 24 divisors (see below), whose sum is σ = 6061320720. Its totient is φ = 1436756608.

The previous prime is 2976139609. The next prime is 2976139631. The reversal of 2976139616 is 6169316792.

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, 1602596 + ... + 1604451.

It is an arithmetic number, because the mean of its divisors is an integer number (252555030).

Almost surely, 2^2976139616 is an apocalyptic number.

It is an amenable number.

2976139616 is an abundant number, since it is smaller than the sum of its proper divisors (3085181104).

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

2976139616 is a wasteful number, since it uses less digits than its factorization.

2976139616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207086 (or 3207078 counting only the distinct ones).

The product of its digits is 734832, while the sum is 50.

The square root of 2976139616 is about 54554.0064156612. The cubic root of 2976139616 is about 1438.4157628615.

The spelling of 2976139616 in words is "two billion, nine hundred seventy-six million, one hundred thirty-nine thousand, six hundred sixteen".