2633946990 has 32 divisors (see below), whose sum is σ = 6392507040. Its totient is φ = 694493184.

The previous prime is 2633946967. The next prime is 2633947031. The reversal of 2633946990 is 996493362.

It is a super-2 number, since 2×2633946990² = 13875353492260120200, which contains 22 as substring.

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, 490579 + ... + 495918.

It is an arithmetic number, because the mean of its divisors is an integer number (199765845).

Almost surely, 2^2633946990 is an apocalyptic number.

2633946990 is an abundant number, since it is smaller than the sum of its proper divisors (3758560050).

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

2633946990 is a wasteful number, since it uses less digits than its factorization.

2633946990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986596.

The product of its (nonzero) digits is 1889568, while the sum is 51.

The square root of 2633946990 is about 51321.9932387666. The cubic root of 2633946990 is about 1381.0275533205.

The spelling of 2633946990 in words is "two billion, six hundred thirty-three million, nine hundred forty-six thousand, nine hundred ninety".