130001790 has 32 divisors (see below), whose sum is σ = 314928000. Its totient is φ = 34342304.

The previous prime is 130001783. The next prime is 130001827. The reversal of 130001790 is 97100031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17040 + ... + 23459.

It is an arithmetic number, because the mean of its divisors is an integer number (9841500).

Almost surely, 2^130001790 is an apocalyptic number.

130001790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001790 is an abundant number, since it is smaller than the sum of its proper divisors (184926210).

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

130001790 is a wasteful number, since it uses less digits than its factorization.

130001790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40616.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 130001790 is about 11401.8327474139. The cubic root of 130001790 is about 506.5820269704.

The spelling of 130001790 in words is "one hundred thirty million, one thousand, seven hundred ninety".