2604120264 has 24 divisors (see below), whose sum is σ = 7052825910. Its totient is φ = 868040064.

The previous prime is 2604120257. The next prime is 2604120293. The reversal of 2604120264 is 4620214062.

It can be written as a sum of positive squares in only one way, i.e., 1844015364 + 760104900 = 42942^2 + 27570^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18084097 + ... + 18084240.

Almost surely, 2^2604120264 is an apocalyptic number.

2604120264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2604120264 is an abundant number, since it is smaller than the sum of its proper divisors (4448705646).

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

2604120264 is a wasteful number, since it uses less digits than its factorization.

2604120264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36168349 (or 36168342 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2604120264 is about 51030.5816545334. The cubic root of 2604120264 is about 1375.7948486853.

The spelling of 2604120264 in words is "two billion, six hundred four million, one hundred twenty thousand, two hundred sixty-four".