2663612 has 24 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 1134000.

The previous prime is 2663603. The next prime is 2663627. The reversal of 2663612 is 2163662.

It is a congruent 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, 6839 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (223440).

2^2663612 is an apocalyptic number.

It is an amenable number.

2663612 is an abundant number, since it is smaller than the sum of its proper divisors (2698948).

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

2663612 is a wasteful number, since it uses less digits than its factorization.

2663612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 2663612 is about 1632.0575970229. The cubic root of 2663612 is about 138.6192849500.

The spelling of 2663612 in words is "two million, six hundred sixty-three thousand, six hundred twelve".