130726 has 8 divisors (see below), whose sum is σ = 197784. Its totient is φ = 64800.

The previous prime is 130699. The next prime is 130729. The reversal of 130726 is 627031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126 + ... + 526.

It is an arithmetic number, because the mean of its divisors is an integer number (24723).

2¹³⁰⁷²⁶ is an apocalyptic number.

130726 is a deficient number, since it is larger than the sum of its proper divisors (67058).

130726 is a wasteful number, since it uses less digits than its factorization.

130726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 130726 is about 361.5605066929. The cubic root of 130726 is about 50.7520969472.

Adding to 130726 its reverse (627031), we get a palindrome (757757).

The spelling of 130726 in words is "one hundred thirty thousand, seven hundred twenty-six".