130761642 has 16 divisors (see below), whose sum is σ = 285298272. Its totient is φ = 39624720.

The previous prime is 130761619. The next prime is 130761691. The reversal of 130761642 is 246167031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990553 + ... + 990684.

It is an arithmetic number, because the mean of its divisors is an integer number (17831142).

Almost surely, 2^130761642 is an apocalyptic number.

130761642 is an abundant number, since it is smaller than the sum of its proper divisors (154536630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130761642 is a wasteful number, since it uses less digits than its factorization.

130761642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981253.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 130761642 is about 11435.1056838142. The cubic root of 130761642 is about 507.5670899035.

The spelling of 130761642 in words is "one hundred thirty million, seven hundred sixty-one thousand, six hundred forty-two".