130406622 has 8 divisors (see below), whose sum is σ = 260813256. Its totient is φ = 43468872.

The previous prime is 130406621. The next prime is 130406629. The reversal of 130406622 is 226604031.

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

130406622 is an admirable number.

It is a super-2 number, since 2×130406622² = 34011774122901768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130406592 and 130406601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130406621) 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, 10867213 + ... + 10867224.

It is an arithmetic number, because the mean of its divisors is an integer number (32601657).

Almost surely, 2^130406622 is an apocalyptic number.

130406622 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.

130406622 is a wasteful number, since it uses less digits than its factorization.

130406622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21734442.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 130406622 is about 11419.5718833939. The cubic root of 130406622 is about 507.1073225723.

The spelling of 130406622 in words is "one hundred thirty million, four hundred six thousand, six hundred twenty-two".