2050581960 has 128 divisors (see below), whose sum is σ = 7811769600. Its totient is φ = 468702720.

The previous prime is 2050581877. The next prime is 2050581977. The reversal of 2050581960 is 691850502.

It is a happy number.

2050581960 is a `hidden beast` number, since 20 + 50 + 581 + 9 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128061 + ... + 143180.

It is an arithmetic number, because the mean of its divisors is an integer number (61029450).

Almost surely, 2^2050581960 is an apocalyptic number.

2050581960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050581960 is an abundant number, since it is smaller than the sum of its proper divisors (5761187640).

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

2050581960 is a wasteful number, since it uses less digits than its factorization.

2050581960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271268 (or 271258 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2050581960 is about 45283.3519077376. The cubic root of 2050581960 is about 1270.4542901193.

The spelling of 2050581960 in words is "two billion, fifty million, five hundred eighty-one thousand, nine hundred sixty".