2506362990 has 32 divisors (see below), whose sum is σ = 6222696480. Its totient is φ = 645316224.

The previous prime is 2506362983. The next prime is 2506363021. The reversal of 2506362990 is 992636052.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439569 + ... + 1441308.

It is an arithmetic number, because the mean of its divisors is an integer number (194459265).

Almost surely, 2^2506362990 is an apocalyptic number.

2506362990 is an abundant number, since it is smaller than the sum of its proper divisors (3716333490).

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

2506362990 is a wasteful number, since it uses less digits than its factorization.

2506362990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880916.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 2506362990 is about 50063.5894638009. The cubic root of 2506362990 is about 1358.3592869276.

The spelling of 2506362990 in words is "two billion, five hundred six million, three hundred sixty-two thousand, nine hundred ninety".