130706474 has 8 divisors (see below), whose sum is σ = 196110180. Its totient is φ = 65336416.

The previous prime is 130706467. The next prime is 130706479. The reversal of 130706474 is 474607031.

It is a happy number.

130706474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 111408025 + 19298449 = 10555^2 + 4393^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 130706474.

It is not an unprimeable number, because it can be changed into a prime (130706479) 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, 6812 + ... + 17544.

Almost surely, 2^130706474 is an apocalyptic number.

130706474 is a deficient number, since it is larger than the sum of its proper divisors (65403706).

130706474 is a wasteful number, since it uses less digits than its factorization.

130706474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16824.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 130706474 is about 11432.6932085139. The cubic root of 130706474 is about 507.4956994467.

The spelling of 130706474 in words is "one hundred thirty million, seven hundred six thousand, four hundred seventy-four".