7915890201 has 8 divisors (see below), whose sum is σ = 10601016864. Its totient is φ = 5254011840.

The previous prime is 7915890163. The next prime is 7915890221. The reversal of 7915890201 is 1020985197.

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

It is not a de Polignac number, because 7915890201 - 2¹⁴ = 7915873817 is a prime.

It is a super-2 number, since 2×7915890201² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7915890221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5811280 + ... + 5812641.

It is an arithmetic number, because the mean of its divisors is an integer number (1325127108).

Almost surely, 2^7915890201 is an apocalyptic number.

It is an amenable number.

7915890201 is a deficient number, since it is larger than the sum of its proper divisors (2685126663).

7915890201 is a wasteful number, since it uses less digits than its factorization.

7915890201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11624151.

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 7915890201 is about 88971.2886329067. The cubic root of 7915890201 is about 1992.9661415007.

The spelling of 7915890201 in words is "seven billion, nine hundred fifteen million, eight hundred ninety thousand, two hundred one".