130897626 has 8 divisors (see below), whose sum is σ = 261795264. Its totient is φ = 43632540.

The previous prime is 130897621. The next prime is 130897667. The reversal of 130897626 is 626798031.

It is a happy number.

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

130897626 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130897621) 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, 10908130 + ... + 10908141.

It is an arithmetic number, because the mean of its divisors is an integer number (32724408).

Almost surely, 2^130897626 is an apocalyptic number.

130897626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130897626 is a wasteful number, since it uses less digits than its factorization.

130897626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21816276.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 130897626 is about 11441.0500392228. The cubic root of 130897626 is about 507.7429750485.

The spelling of 130897626 in words is "one hundred thirty million, eight hundred ninety-seven thousand, six hundred twenty-six".