2684520392 has 32 divisors (see below), whose sum is σ = 5229016320. Its totient is φ = 1290669120.

The previous prime is 2684520389. The next prime is 2684520403. The reversal of 2684520392 is 2930254862.

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, 4463 + ... + 73409.

It is an arithmetic number, because the mean of its divisors is an integer number (163406760).

Almost surely, 2^2684520392 is an apocalyptic number.

It is an amenable number.

2684520392 is a deficient number, since it is larger than the sum of its proper divisors (2544495928).

2684520392 is a wasteful number, since it uses less digits than its factorization.

2684520392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69141 (or 69137 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2684520392 is about 51812.3575221201. The cubic root of 2684520392 is about 1389.8104380662.

The spelling of 2684520392 in words is "two billion, six hundred eighty-four million, five hundred twenty thousand, three hundred ninety-two".