201082974 has 32 divisors (see below), whose sum is σ = 426781440. Its totient is φ = 63024192.

The previous prime is 201082969. The next prime is 201082991. The reversal of 201082974 is 479280102.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4207 + ... + 20490.

It is an arithmetic number, because the mean of its divisors is an integer number (13336920).

Almost surely, 2^201082974 is an apocalyptic number.

201082974 is an abundant number, since it is smaller than the sum of its proper divisors (225698466).

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

201082974 is a wasteful number, since it uses less digits than its factorization.

201082974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24784.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 201082974 is about 14180.3728441815. The cubic root of 201082974 is about 585.8571932023.

The spelling of 201082974 in words is "two hundred one million, eighty-two thousand, nine hundred seventy-four".