2090806272 has 132 divisors (see below), whose sum is σ = 6246133920. Its totient is φ = 672817152.

The previous prime is 2090806261. The next prime is 2090806313. The reversal of 2090806272 is 2726080902.

2090806272 is a `hidden beast` number, since 20 + 9 + 0 + 8 + 0 + 627 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 263353 + ... + 271175.

Almost surely, 2^2090806272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2090806272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3123066960).

2090806272 is an abundant number, since it is smaller than the sum of its proper divisors (4155327648).

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

2090806272 is a wasteful number, since it uses less digits than its factorization.

2090806272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878 (or 7857 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2090806272 is about 45725.3351217900. The cubic root of 2090806272 is about 1278.7076539613.

The spelling of 2090806272 in words is "two billion, ninety million, eight hundred six thousand, two hundred seventy-two".