7130158 has 8 divisors (see below), whose sum is σ = 12223152. Its totient is φ = 3055776.

The previous prime is 7130153. The next prime is 7130171. The reversal of 7130158 is 8510317.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254635 + ... + 254662.

It is an arithmetic number, because the mean of its divisors is an integer number (1527894).

Almost surely, 2^7130158 is an apocalyptic number.

7130158 is a deficient number, since it is larger than the sum of its proper divisors (5092994).

7130158 is a wasteful number, since it uses less digits than its factorization.

7130158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509306.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 7130158 is about 2670.2355701323. The cubic root of 7130158 is about 192.4714794425.

The spelling of 7130158 in words is "seven million, one hundred thirty thousand, one hundred fifty-eight".