130250666 has 24 divisors (see below), whose sum is σ = 241788384. Its totient is φ = 51526800.

The previous prime is 130250657. The next prime is 130250683. The reversal of 130250666 is 666052031.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25160 + ... + 29891.

It is an arithmetic number, because the mean of its divisors is an integer number (10074516).

Almost surely, 2^130250666 is an apocalyptic number.

130250666 is a deficient number, since it is larger than the sum of its proper divisors (111537718).

130250666 is a wasteful number, since it uses less digits than its factorization.

130250666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55086 (or 55073 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 130250666 is about 11412.7413884658. The cubic root of 130250666 is about 506.9050885232.

The spelling of 130250666 in words is "one hundred thirty million, two hundred fifty thousand, six hundred sixty-six".