130687064 has 16 divisors (see below), whose sum is σ = 246969600. Its totient is φ = 64828512.

The previous prime is 130687061. The next prime is 130687087. The reversal of 130687064 is 460786031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130687061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63299 + ... + 65330.

It is an arithmetic number, because the mean of its divisors is an integer number (15435600).

Almost surely, 2^130687064 is an apocalyptic number.

It is an amenable number.

130687064 is a deficient number, since it is larger than the sum of its proper divisors (116282536).

130687064 is a wasteful number, since it uses less digits than its factorization.

130687064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128762 (or 128758 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 130687064 is about 11431.8442956506. The cubic root of 130687064 is about 507.4705770513.

The spelling of 130687064 in words is "one hundred thirty million, six hundred eighty-seven thousand, sixty-four".