2604755 has 8 divisors (see below), whose sum is σ = 3135024. Its totient is φ = 2077600.

The previous prime is 2604743. The next prime is 2604769. The reversal of 2604755 is 5574062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2604755 - 2⁴ = 2604739 is a prime.

It is a super-2 number, since 2×2604755² = 13569497220050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (391878).

2^2604755 is an apocalyptic number.

2604755 is a deficient number, since it is larger than the sum of its proper divisors (530269).

2604755 is a wasteful number, since it uses less digits than its factorization.

2604755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2604755 is about 1613.9253390414. The cubic root of 2604755 is about 137.5906619711.

The spelling of 2604755 in words is "two million, six hundred four thousand, seven hundred fifty-five".