2650874140 has 24 divisors (see below), whose sum is σ = 5570983152. Its totient is φ = 1059559680.

The previous prime is 2650874123. The next prime is 2650874159. The reversal of 2650874140 is 414780562.

It is a super-2 number, since 2×2650874140² = 14054267412241479200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2650874140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21474 + ... + 75913.

It is an arithmetic number, because the mean of its divisors is an integer number (232124298).

Almost surely, 2^2650874140 is an apocalyptic number.

2650874140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2650874140 is an abundant number, since it is smaller than the sum of its proper divisors (2920109012).

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

2650874140 is a wasteful number, since it uses less digits than its factorization.

2650874140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98757 (or 98755 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2650874140 is about 51486.6404031182. The cubic root of 2650874140 is about 1383.9796452785.

The spelling of 2650874140 in words is "two billion, six hundred fifty million, eight hundred seventy-four thousand, one hundred forty".