2604272 has 20 divisors (see below), whose sum is σ = 5504856. Its totient is φ = 1183680.

The previous prime is 2604269. The next prime is 2604289. The reversal of 2604272 is 2724062.

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 3 ways as a sum of consecutive naturals, for example, 7223 + ... + 7574.

2^2604272 is an apocalyptic number.

2604272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2604272 is an abundant number, since it is smaller than the sum of its proper divisors (2900584).

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

2604272 is a wasteful number, since it uses less digits than its factorization.

2604272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14816 (or 14810 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2604272 is about 1613.7756969294. The cubic root of 2604272 is about 137.5821569616.

The spelling of 2604272 in words is "two million, six hundred four thousand, two hundred seventy-two".