2797980516 has 48 divisors (see below), whose sum is σ = 7488033280. Its totient is φ = 902573280.

The previous prime is 2797980491. The next prime is 2797980517. The reversal of 2797980516 is 6150897972.

2797980516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2797980517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414511 + ... + 421206.

Almost surely, 2^2797980516 is an apocalyptic number.

It is an amenable number.

2797980516 is an abundant number, since it is smaller than the sum of its proper divisors (4690052764).

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

2797980516 is a wasteful number, since it uses less digits than its factorization.

2797980516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835761 (or 835753 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 2797980516 is about 52895.9404491498. The cubic root of 2797980516 is about 1409.1208099852.

The spelling of 2797980516 in words is "two billion, seven hundred ninety-seven million, nine hundred eighty thousand, five hundred sixteen".