2501167764 has 24 divisors (see below), whose sum is σ = 5887707840. Its totient is φ = 826344064.

The previous prime is 2501167633. The next prime is 2501167769. The reversal of 2501167764 is 4677611052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501167769) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 920904 + ... + 923615.

It is an arithmetic number, because the mean of its divisors is an integer number (245321160).

Almost surely, 2^2501167764 is an apocalyptic number.

It is an amenable number.

2501167764 is an abundant number, since it is smaller than the sum of its proper divisors (3386540076).

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

2501167764 is a wasteful number, since it uses less digits than its factorization.

2501167764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844639 (or 1844637 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2501167764 is about 50011.6762766456. The cubic root of 2501167764 is about 1357.4200953480.

The spelling of 2501167764 in words is "two billion, five hundred one million, one hundred sixty-seven thousand, seven hundred sixty-four".