130446761 has 8 divisors (see below), whose sum is σ = 140234880. Its totient is φ = 120950928.

The previous prime is 130446751. The next prime is 130446829. The reversal of 130446761 is 167644031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-130446761 is a prime.

It is a super-2 number, since 2×130446761² = 34032714910782242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130446721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72146 + ... + 73931.

It is an arithmetic number, because the mean of its divisors is an integer number (17529360).

Almost surely, 2^130446761 is an apocalyptic number.

It is an amenable number.

130446761 is a deficient number, since it is larger than the sum of its proper divisors (9788119).

130446761 is a wasteful number, since it uses less digits than its factorization.

130446761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146143.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 130446761 is about 11421.3292133622. The cubic root of 130446761 is about 507.1593462413.

The spelling of 130446761 in words is "one hundred thirty million, four hundred forty-six thousand, seven hundred sixty-one".