130999662 has 12 divisors (see below), whose sum is σ = 283832640. Its totient is φ = 43666548.

The previous prime is 130999639. The next prime is 130999667. The reversal of 130999662 is 266999031.

It is a happy number.

It is a super-2 number, since 2×130999662² = 34321822888228488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130999667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3638862 + ... + 3638897.

It is an arithmetic number, because the mean of its divisors is an integer number (23652720).

Almost surely, 2^130999662 is an apocalyptic number.

130999662 is an abundant number, since it is smaller than the sum of its proper divisors (152832978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130999662 is a wasteful number, since it uses less digits than its factorization.

130999662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277767 (or 7277764 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 130999662 is about 11445.5083766515. The cubic root of 130999662 is about 507.8748710143.

The spelling of 130999662 in words is "one hundred thirty million, nine hundred ninety-nine thousand, six hundred sixty-two".