201364665 has 8 divisors (see below), whose sum is σ = 322183488. Its totient is φ = 107394480.

The previous prime is 201364651. The next prime is 201364697. The reversal of 201364665 is 566463102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201364665 - 2⁵ = 201364633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6712141 + ... + 6712170.

It is an arithmetic number, because the mean of its divisors is an integer number (40272936).

Almost surely, 2^201364665 is an apocalyptic number.

It is an amenable number.

201364665 is a deficient number, since it is larger than the sum of its proper divisors (120818823).

201364665 is a wasteful number, since it uses less digits than its factorization.

201364665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424319.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 201364665 is about 14190.3017938309. The cubic root of 201364665 is about 586.1306353757.

The spelling of 201364665 in words is "two hundred one million, three hundred sixty-four thousand, six hundred sixty-five".