2874815664 has 40 divisors (see below), whose sum is σ = 8487552000. Its totient is φ = 821375808.

The previous prime is 2874815641. The next prime is 2874815683. The reversal of 2874815664 is 4665184782.

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, 4277664 + ... + 4278335.

It is an arithmetic number, because the mean of its divisors is an integer number (212188800).

Almost surely, 2^2874815664 is an apocalyptic number.

2874815664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2874815664 is an abundant number, since it is smaller than the sum of its proper divisors (5612736336).

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

2874815664 is a wasteful number, since it uses less digits than its factorization.

2874815664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556017 (or 8556011 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 2874815664 is about 53617.3075042005. The cubic root of 2874815664 is about 1421.9030993016.

The spelling of 2874815664 in words is "two billion, eight hundred seventy-four million, eight hundred fifteen thousand, six hundred sixty-four".