2579604765 has 32 divisors (see below), whose sum is σ = 4159399296. Its totient is φ = 1365154560.

The previous prime is 2579604743. The next prime is 2579604799. The reversal of 2579604765 is 5674069752.

It is not a de Polignac number, because 2579604765 - 2⁹ = 2579604253 is a prime.

It is a super-2 number, since 2×2579604765² = 13308721487221410450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1255479 + ... + 1257531.

It is an arithmetic number, because the mean of its divisors is an integer number (129981228).

Almost surely, 2^2579604765 is an apocalyptic number.

It is an amenable number.

2579604765 is a deficient number, since it is larger than the sum of its proper divisors (1579794531).

2579604765 is a wasteful number, since it uses less digits than its factorization.

2579604765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The square root of 2579604765 is about 50789.8096570562. The cubic root of 2579604765 is about 1371.4639305507.

The spelling of 2579604765 in words is "two billion, five hundred seventy-nine million, six hundred four thousand, seven hundred sixty-five".