7990180 has 24 divisors (see below), whose sum is σ = 18305280. Its totient is φ = 2905440.

The previous prime is 7990163. The next prime is 7990183. The reversal of 7990180 is 810997.

It is not an unprimeable number, because it can be changed into a prime (7990183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17940 + ... + 18379.

It is an arithmetic number, because the mean of its divisors is an integer number (762720).

Almost surely, 2^7990180 is an apocalyptic number.

It is an amenable number.

7990180 is an abundant number, since it is smaller than the sum of its proper divisors (10315100).

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

7990180 is a wasteful number, since it uses less digits than its factorization.

7990180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36339 (or 36337 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 7990180 is about 2826.6906445524. The cubic root of 7990180 is about 199.9181331603.

The spelling of 7990180 in words is "seven million, nine hundred ninety thousand, one hundred eighty".