2961902768 has 40 divisors (see below), whose sum is σ = 6353849280. Its totient is φ = 1326219840.

The previous prime is 2961902759. The next prime is 2961902807. The reversal of 2961902768 is 8672091692.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113798 + ... + 137381.

It is an arithmetic number, because the mean of its divisors is an integer number (158846232).

Almost surely, 2^2961902768 is an apocalyptic number.

It is an amenable number.

2961902768 is an abundant number, since it is smaller than the sum of its proper divisors (3391946512).

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

2961902768 is a wasteful number, since it uses less digits than its factorization.

2961902768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251265 (or 251259 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 2961902768 is about 54423.3660113007. The cubic root of 2961902768 is about 1436.1184638577.

The spelling of 2961902768 in words is "two billion, nine hundred sixty-one million, nine hundred two thousand, seven hundred sixty-eight".