130605696 has 384 divisors, whose sum is σ = 467812800. Its totient is φ = 35831808.

The previous prime is 130605637. The next prime is 130605719. The reversal of 130605696 is 696506031.

130605696 is a `hidden beast` number, since 1 + 30 + 60 + 569 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130605696.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6873975 + ... + 6873993.

Almost surely, 2^130605696 is an apocalyptic number.

130605696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130605696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233906400).

130605696 is an abundant number, since it is smaller than the sum of its proper divisors (337207104).

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

130605696 is a wasteful number, since it uses less digits than its factorization.

130605696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 130605696 is about 11428.2849106942. The cubic root of 130605696 is about 507.3652352337.

The spelling of 130605696 in words is "one hundred thirty million, six hundred five thousand, six hundred ninety-six".