130735724 has 18 divisors (see below), whose sum is σ = 266140980. Its totient is φ = 56029512.

The previous prime is 130735723. The next prime is 130735733. The reversal of 130735724 is 427537031.

It is not an unprimeable number, because it can be changed into a prime (130735723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333314 + ... + 333705.

It is an arithmetic number, because the mean of its divisors is an integer number (14785610).

Almost surely, 2^130735724 is an apocalyptic number.

130735724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130735724 is an abundant number, since it is smaller than the sum of its proper divisors (135405256).

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

130735724 is a wasteful number, since it uses less digits than its factorization.

130735724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667037 (or 667028 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 130735724 is about 11433.9723630941. The cubic root of 130735724 is about 507.5335530729.

The spelling of 130735724 in words is "one hundred thirty million, seven hundred thirty-five thousand, seven hundred twenty-four".