6915130 has 16 divisors (see below), whose sum is σ = 12577320. Its totient is φ = 2737152.

The previous prime is 6915127. The next prime is 6915149. The reversal of 6915130 is 315196.

It can be written as a sum of positive squares in 4 ways, for example, as 5755201 + 1159929 = 2399^2 + 1077^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6915095 and 6915104.

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, 2595 + ... + 4534.

Almost surely, 2^6915130 is an apocalyptic number.

6915130 is a deficient number, since it is larger than the sum of its proper divisors (5662190).

6915130 is a wasteful number, since it uses less digits than its factorization.

6915130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 6915130 is about 2629.6634765688. The cubic root of 6915130 is about 190.5168751685.

The spelling of 6915130 in words is "six million, nine hundred fifteen thousand, one hundred thirty".