130673818 has 32 divisors (see below), whose sum is σ = 223534080. Its totient is φ = 56762160.

The previous prime is 130673801. The next prime is 130673819. The reversal of 130673818 is 818376031.

It is not an unprimeable number, because it can be changed into a prime (130673819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42993 + ... + 45931.

It is an arithmetic number, because the mean of its divisors is an integer number (6985440).

Almost surely, 2^130673818 is an apocalyptic number.

130673818 is a deficient number, since it is larger than the sum of its proper divisors (92860262).

130673818 is a wasteful number, since it uses less digits than its factorization.

130673818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 130673818 is about 11431.2649343806. The cubic root of 130673818 is about 507.4534313033.

The spelling of 130673818 in words is "one hundred thirty million, six hundred seventy-three thousand, eight hundred eighteen".