250130726 has 8 divisors (see below), whose sum is σ = 376591680. Its totient is φ = 124600168.

The previous prime is 250130719. The next prime is 250130729. The reversal of 250130726 is 627031052.

250130726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 250130695 and 250130704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250130729) 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, 231926 + ... + 233001.

It is an arithmetic number, because the mean of its divisors is an integer number (47073960).

Almost surely, 2^250130726 is an apocalyptic number.

250130726 is a deficient number, since it is larger than the sum of its proper divisors (126460954).

250130726 is a wasteful number, since it uses less digits than its factorization.

250130726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465198.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 250130726 is about 15815.5216796665. The cubic root of 250130726 is about 630.0703087736.

Adding to 250130726 its reverse (627031052), we get a palindrome (877161778).

The spelling of 250130726 in words is "two hundred fifty million, one hundred thirty thousand, seven hundred twenty-six".