130001690 has 64 divisors (see below), whose sum is σ = 289529856. Its totient is φ = 40925952.

The previous prime is 130001687. The next prime is 130001717. The reversal of 130001690 is 96100031.

It is a super-2 number, since 2×130001690² = 33800878805712200, which contains 22 as substring.

130001690 is a modest number, since divided by 1690 gives 130 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339239 + ... + 339621.

It is an arithmetic number, because the mean of its divisors is an integer number (4523904).

Almost surely, 2^130001690 is an apocalyptic number.

130001690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001690 is an abundant number, since it is smaller than the sum of its proper divisors (159528166).

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

130001690 is a wasteful number, since it uses less digits than its factorization.

130001690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 130001690 is about 11401.8283621532. The cubic root of 130001690 is about 506.5818970793.

The spelling of 130001690 in words is "one hundred thirty million, one thousand, six hundred ninety".