130679534 has 4 divisors (see below), whose sum is σ = 196019304. Its totient is φ = 65339766.

The previous prime is 130679533. The next prime is 130679543. The reversal of 130679534 is 435976031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435976031 = 103 ⋅4232777.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130679531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32669882 + ... + 32669885.

It is an arithmetic number, because the mean of its divisors is an integer number (49004826).

Almost surely, 2^130679534 is an apocalyptic number.

130679534 is a deficient number, since it is larger than the sum of its proper divisors (65339770).

130679534 is an equidigital number, since it uses as much as digits as its factorization.

130679534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65339769.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 130679534 is about 11431.5149477224. The cubic root of 130679534 is about 507.4608302900.

The spelling of 130679534 in words is "one hundred thirty million, six hundred seventy-nine thousand, five hundred thirty-four".