2604366 has 32 divisors (see below), whose sum is σ = 6130080. Its totient is φ = 816768.

The previous prime is 2604347. The next prime is 2604377. The reversal of 2604366 is 6634062.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501 + ... + 2336.

It is an arithmetic number, because the mean of its divisors is an integer number (191565).

2^2604366 is an apocalyptic number.

2604366 is an abundant number, since it is smaller than the sum of its proper divisors (3525714).

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

2604366 is a wasteful number, since it uses less digits than its factorization.

2604366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2604366 is about 1613.8048209124. The cubic root of 2604366 is about 137.5838122633.

The spelling of 2604366 in words is "two million, six hundred four thousand, three hundred sixty-six".