130164560 has 20 divisors (see below), whose sum is σ = 302632788. Its totient is φ = 52065792.

The previous prime is 130164523. The next prime is 130164571. The reversal of 130164560 is 65461031.

It can be written as a sum of positive squares in 2 ways, for example, as 69822736 + 60341824 = 8356^2 + 7768^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813449 + ... + 813608.

Almost surely, 2^130164560 is an apocalyptic number.

130164560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130164560 is an abundant number, since it is smaller than the sum of its proper divisors (172468228).

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

130164560 is a wasteful number, since it uses less digits than its factorization.

130164560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627070 (or 1627064 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 130164560 is about 11408.9684020949. The cubic root of 130164560 is about 506.7933624374.

It can be divided in two parts, 13016 and 4560, that added together give a cube (17576 = 26³).

The spelling of 130164560 in words is "one hundred thirty million, one hundred sixty-four thousand, five hundred sixty".