130175749 has 16 divisors (see below), whose sum is σ = 153869760. Its totient is φ = 108783360.

The previous prime is 130175719. The next prime is 130175803. The reversal of 130175749 is 947571031.

It is a cyclic number.

It is not a de Polignac number, because 130175749 - 2⁷ = 130175621 is a prime.

It is a super-2 number, since 2×130175749² = 33891451255422002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130175719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54 + ... + 16135.

It is an arithmetic number, because the mean of its divisors is an integer number (9616860).

Almost surely, 2^130175749 is an apocalyptic number.

It is an amenable number.

130175749 is a deficient number, since it is larger than the sum of its proper divisors (23694011).

130175749 is a wasteful number, since it uses less digits than its factorization.

130175749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16260.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 130175749 is about 11409.4587514045. The cubic root of 130175749 is about 506.8078834111.

The spelling of 130175749 in words is "one hundred thirty million, one hundred seventy-five thousand, seven hundred forty-nine".