2690204 has 12 divisors (see below), whose sum is σ = 5135928. Its totient is φ = 1222800.

The previous prime is 2690201. The next prime is 2690239. The reversal of 2690204 is 4020962.

It is a self number, because there is not a number n which added to its sum of digits gives 2690204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30527 + ... + 30614.

It is an arithmetic number, because the mean of its divisors is an integer number (427994).

2^2690204 is an apocalyptic number.

It is an amenable number.

2690204 is a deficient number, since it is larger than the sum of its proper divisors (2445724).

2690204 is a wasteful number, since it uses less digits than its factorization.

2690204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61156 (or 61154 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2690204 is about 1640.1841360042. The cubic root of 2690204 is about 139.0790572130.

The spelling of 2690204 in words is "two million, six hundred ninety thousand, two hundred four".