130672415 has 4 divisors (see below), whose sum is σ = 156806904. Its totient is φ = 104537928.

The previous prime is 130672411. The next prime is 130672427. The reversal of 130672415 is 514276031.

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

It is a cyclic number.

It is not a de Polignac number, because 130672415 - 2² = 130672411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130672411) 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, 13067237 + ... + 13067246.

It is an arithmetic number, because the mean of its divisors is an integer number (39201726).

Almost surely, 2^130672415 is an apocalyptic number.

130672415 is a deficient number, since it is larger than the sum of its proper divisors (26134489).

130672415 is an equidigital number, since it uses as much as digits as its factorization.

130672415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26134488.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 130672415 is about 11431.2035674289. The cubic root of 130672415 is about 507.4516151790.

The spelling of 130672415 in words is "one hundred thirty million, six hundred seventy-two thousand, four hundred fifteen".