130772366 has 4 divisors (see below), whose sum is σ = 196158552. Its totient is φ = 65386182.

The previous prime is 130772363. The next prime is 130772371. The reversal of 130772366 is 663277031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 663277031 = 397 ⋅1670723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130772363) 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 as a sum of consecutive naturals, namely, 32693090 + ... + 32693093.

It is an arithmetic number, because the mean of its divisors is an integer number (49039638).

Almost surely, 2^130772366 is an apocalyptic number.

130772366 is a deficient number, since it is larger than the sum of its proper divisors (65386186).

130772366 is an equidigital number, since it uses as much as digits as its factorization.

130772366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65386185.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 130772366 is about 11435.5745811044. The cubic root of 130772366 is about 507.5809650241.

The spelling of 130772366 in words is "one hundred thirty million, seven hundred seventy-two thousand, three hundred sixty-six".