130616606 has 4 divisors (see below), whose sum is σ = 195924912. Its totient is φ = 65308302.

The previous prime is 130616599. The next prime is 130616639. The reversal of 130616606 is 606616031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32654150 + ... + 32654153.

It is an arithmetic number, because the mean of its divisors is an integer number (48981228).

Almost surely, 2^130616606 is an apocalyptic number.

130616606 is a deficient number, since it is larger than the sum of its proper divisors (65308306).

130616606 is an equidigital number, since it uses as much as digits as its factorization.

130616606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65308305.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 130616606 is about 11428.7622251931. The cubic root of 130616606 is about 507.3793622352.

The spelling of 130616606 in words is "one hundred thirty million, six hundred sixteen thousand, six hundred six".