2507632990 has 16 divisors (see below), whose sum is σ = 4598905248. Its totient is φ = 984127456.

The previous prime is 2507632979. The next prime is 2507633003. The reversal of 2507632990 is 992367052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365162 + ... + 2366221.

It is an arithmetic number, because the mean of its divisors is an integer number (287431578).

Almost surely, 2^2507632990 is an apocalyptic number.

2507632990 is a deficient number, since it is larger than the sum of its proper divisors (2091272258).

2507632990 is a wasteful number, since it uses less digits than its factorization.

2507632990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731443.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 2507632990 is about 50076.2717262378. The cubic root of 2507632990 is about 1358.5886797444.

The spelling of 2507632990 in words is "two billion, five hundred seven million, six hundred thirty-two thousand, nine hundred ninety".