2632663 has 4 divisors (see below), whose sum is σ = 2872008. Its totient is φ = 2393320.

The previous prime is 2632657. The next prime is 2632673. The reversal of 2632663 is 3662362.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2632663 - 2⁹ = 2632151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632633) 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, 119656 + ... + 119677.

It is an arithmetic number, because the mean of its divisors is an integer number (718002).

2^2632663 is an apocalyptic number.

2632663 is a deficient number, since it is larger than the sum of its proper divisors (239345).

2632663 is a wasteful number, since it uses less digits than its factorization.

2632663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239344.

The product of its digits is 7776, while the sum is 28.

The square root of 2632663 is about 1622.5483043657. The cubic root of 2632663 is about 138.0803110208.

It can be divided in two parts, 263 and 2663, that added together give a triangular number (2926 = T₇₆).

The spelling of 2632663 in words is "two million, six hundred thirty-two thousand, six hundred sixty-three".