2919525672 has 64 divisors (see below), whose sum is σ = 8352201600. Its totient is φ = 833080320.

The previous prime is 2919525667. The next prime is 2919525703. The reversal of 2919525672 is 2765259192.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125172 + ... + 146652.

It is an arithmetic number, because the mean of its divisors is an integer number (130503150).

Almost surely, 2^2919525672 is an apocalyptic number.

It is an amenable number.

2919525672 is an abundant number, since it is smaller than the sum of its proper divisors (5432675928).

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

2919525672 is a wasteful number, since it uses less digits than its factorization.

2919525672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306 (or 22302 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 2919525672 is about 54032.6352494490. The cubic root of 2919525672 is about 1429.2365024666.

The spelling of 2919525672 in words is "two billion, nine hundred nineteen million, five hundred twenty-five thousand, six hundred seventy-two".