130491610 has 32 divisors (see below), whose sum is σ = 239500800. Its totient is φ = 51179520.

The previous prime is 130491607. The next prime is 130491701. The reversal of 130491610 is 16194031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169306 + ... + 170074.

It is an arithmetic number, because the mean of its divisors is an integer number (7484400).

Almost surely, 2^130491610 is an apocalyptic number.

130491610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130491610 is a deficient number, since it is larger than the sum of its proper divisors (109009190).

130491610 is a wasteful number, since it uses less digits than its factorization.

130491610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 130491610 is about 11423.2924325695. The cubic root of 130491610 is about 507.2174618615.

The spelling of 130491610 in words is "one hundred thirty million, four hundred ninety-one thousand, six hundred ten".