130466761 has 4 divisors (see below), whose sum is σ = 132928452. Its totient is φ = 128005072.

The previous prime is 130466753. The next prime is 130466779. The reversal of 130466761 is 167664031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167664031 = 6661 ⋅25171.

It can be written as a sum of positive squares in 2 ways, for example, as 83612736 + 46854025 = 9144^2 + 6845^2 .

It is a cyclic number.

It is not a de Polignac number, because 130466761 - 2³ = 130466753 is a prime.

It is a super-2 number, since 2×130466761² = 34043151451662242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130466461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230766 + ... + 1230871.

It is an arithmetic number, because the mean of its divisors is an integer number (33232113).

Almost surely, 2^130466761 is an apocalyptic number.

It is an amenable number.

130466761 is a deficient number, since it is larger than the sum of its proper divisors (2461691).

130466761 is an equidigital number, since it uses as much as digits as its factorization.

130466761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461690.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 130466761 is about 11422.2047346386. The cubic root of 130466761 is about 507.1852640142.

The spelling of 130466761 in words is "one hundred thirty million, four hundred sixty-six thousand, seven hundred sixty-one".