201055670 has 32 divisors (see below), whose sum is σ = 369100800. Its totient is φ = 78835680.

The previous prime is 201055667. The next prime is 201055681. The reversal of 201055670 is 76550102.

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, 140579 + ... + 142001.

It is an arithmetic number, because the mean of its divisors is an integer number (11534400).

Almost surely, 2^201055670 is an apocalyptic number.

201055670 is a deficient number, since it is larger than the sum of its proper divisors (168045130).

201055670 is a wasteful number, since it uses less digits than its factorization.

201055670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 201055670 is about 14179.4100723549. The cubic root of 201055670 is about 585.8306751791.

The spelling of 201055670 in words is "two hundred one million, fifty-five thousand, six hundred seventy".