75990201 has 32 divisors (see below), whose sum is σ = 118825728. Its totient is φ = 42301440.

The previous prime is 75990199. The next prime is 75990217. The reversal of 75990201 is 10209957.

It is not a de Polignac number, because 75990201 - 2¹ = 75990199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75990251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175281 + ... + 175713.

It is an arithmetic number, because the mean of its divisors is an integer number (3713304).

Almost surely, 2^75990201 is an apocalyptic number.

It is an amenable number.

75990201 is a deficient number, since it is larger than the sum of its proper divisors (42835527).

75990201 is a wasteful number, since it uses less digits than its factorization.

75990201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 75990201 is about 8717.2358577705. The cubic root of 75990201 is about 423.5641528907.

The spelling of 75990201 in words is "seventy-five million, nine hundred ninety thousand, two hundred one".