201970874 has 32 divisors (see below), whose sum is σ = 365882880. Its totient is φ = 81682992.

The previous prime is 201970799. The next prime is 201970883. The reversal of 201970874 is 478079102.

201970874 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 73937 + ... + 76619.

It is an arithmetic number, because the mean of its divisors is an integer number (11433840).

Almost surely, 2^201970874 is an apocalyptic number.

201970874 is a deficient number, since it is larger than the sum of its proper divisors (163912006).

201970874 is a wasteful number, since it uses less digits than its factorization.

201970874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 201970874 is about 14211.6457175093. The cubic root of 201970874 is about 586.7182288674.

The spelling of 201970874 in words is "two hundred one million, nine hundred seventy thousand, eight hundred seventy-four".