7130474 has 16 divisors (see below), whose sum is σ = 11801160. Its totient is φ = 3210240.

The previous prime is 7130471. The next prime is 7130479. The reversal of 7130474 is 4740317.

It can be written as a sum of positive squares in 4 ways, for example, as 4264225 + 2866249 = 2065^2 + 1693^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (7130471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2279 + ... + 4410.

Almost surely, 2^7130474 is an apocalyptic number.

7130474 is a deficient number, since it is larger than the sum of its proper divisors (4670686).

7130474 is a wasteful number, since it uses less digits than its factorization.

7130474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7130474 is about 2670.2947402862. The cubic root of 7130474 is about 192.4743227684.

The spelling of 7130474 in words is "seven million, one hundred thirty thousand, four hundred seventy-four".