2987320736 has 24 divisors (see below), whose sum is σ = 5883613344. Its totient is φ = 1493069760.

The previous prime is 2987320729. The next prime is 2987320783. The reversal of 2987320736 is 6370237892.

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, 70301 + ... + 104483.

It is an arithmetic number, because the mean of its divisors is an integer number (245150556).

Almost surely, 2^2987320736 is an apocalyptic number.

It is an amenable number.

2987320736 is a deficient number, since it is larger than the sum of its proper divisors (2896292608).

2987320736 is a wasteful number, since it uses less digits than its factorization.

2987320736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36924 (or 36916 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 2987320736 is about 54656.3878791857. The cubic root of 2987320736 is about 1440.2148496298.

The spelling of 2987320736 in words is "two billion, nine hundred eighty-seven million, three hundred twenty thousand, seven hundred thirty-six".