201074881 has 12 divisors (see below), whose sum is σ = 234435072. Its totient is φ = 171958248.

The previous prime is 201074879. The next prime is 201074903. The reversal of 201074881 is 188470102.

201074881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201074881 - 2¹ = 201074879 is a prime.

It is a super-2 number, since 2×201074881² = 80862215538328322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201074381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18256 + ... + 27118.

It is an arithmetic number, because the mean of its divisors is an integer number (19536256).

Almost surely, 2^201074881 is an apocalyptic number.

It is an amenable number.

201074881 is a deficient number, since it is larger than the sum of its proper divisors (33360191).

201074881 is an equidigital number, since it uses as much as digits as its factorization.

201074881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340 (or 9333 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 201074881 is about 14180.0874820997. The cubic root of 201074881 is about 585.8493334188.

The spelling of 201074881 in words is "two hundred one million, seventy-four thousand, eight hundred eighty-one".