2892761268 has 48 divisors (see below), whose sum is σ = 6875789760. Its totient is φ = 946307584.

The previous prime is 2892761251. The next prime is 2892761297. The reversal of 2892761268 is 8621672982.

It is a self number, because there is not a number n which added to its sum of digits gives 2892761268.

It is a congruent 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, 459196 + ... + 465452.

It is an arithmetic number, because the mean of its divisors is an integer number (143245620).

Almost surely, 2^2892761268 is an apocalyptic number.

It is an amenable number.

2892761268 is an abundant number, since it is smaller than the sum of its proper divisors (3983028492).

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

2892761268 is a wasteful number, since it uses less digits than its factorization.

2892761268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976 (or 6974 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 2892761268 is about 53784.3961386572. The cubic root of 2892761268 is about 1424.8556362217.

The spelling of 2892761268 in words is "two billion, eight hundred ninety-two million, seven hundred sixty-one thousand, two hundred sixty-eight".