130506074 has 4 divisors (see below), whose sum is σ = 195759114. Its totient is φ = 65253036.

The previous prime is 130506037. The next prime is 130506083. The reversal of 130506074 is 470605031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80874049 + 49632025 = 8993^2 + 7045^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32626517 + ... + 32626520.

Almost surely, 2^130506074 is an apocalyptic number.

130506074 is a deficient number, since it is larger than the sum of its proper divisors (65253040).

130506074 is an equidigital number, since it uses as much as digits as its factorization.

130506074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65253039.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 130506074 is about 11423.9255074602. The cubic root of 130506074 is about 507.2362015653.

The spelling of 130506074 in words is "one hundred thirty million, five hundred six thousand, seventy-four".