2633740 has 12 divisors (see below), whose sum is σ = 5530896. Its totient is φ = 1053488.

The previous prime is 2633737. The next prime is 2633749. The reversal of 2633740 is 473362.

It is not an unprimeable number, because it can be changed into a prime (2633749) 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, 65824 + ... + 65863.

It is an arithmetic number, because the mean of its divisors is an integer number (460908).

2^2633740 is an apocalyptic number.

2633740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2633740 is an abundant number, since it is smaller than the sum of its proper divisors (2897156).

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

2633740 is a wasteful number, since it uses less digits than its factorization.

2633740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131696 (or 131694 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2633740 is about 1622.8801557724. The cubic root of 2633740 is about 138.0991376133.

The spelling of 2633740 in words is "two million, six hundred thirty-three thousand, seven hundred forty".