130772090 has 8 divisors (see below), whose sum is σ = 235389780. Its totient is φ = 52308832.

The previous prime is 130772087. The next prime is 130772093. The reversal of 130772090 is 90277031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130772087) and next prime (130772093).

It can be written as a sum of positive squares in 2 ways, for example, as 130667761 + 104329 = 11431^2 + 323^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130772093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538595 + ... + 6538614.

Almost surely, 2^130772090 is an apocalyptic number.

130772090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130772090 is a deficient number, since it is larger than the sum of its proper divisors (104617690).

130772090 is a wasteful number, since it uses less digits than its factorization.

130772090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13077216.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 130772090 is about 11435.5625134927. The cubic root of 130772090 is about 507.5806079343.

The spelling of 130772090 in words is "one hundred thirty million, seven hundred seventy-two thousand, ninety".