726830501 has 8 divisors (see below), whose sum is σ = 729708000. Its totient is φ = 723959280.

The previous prime is 726830483. The next prime is 726830519. The reversal of 726830501 is 105038627.

It is a happy number.

726830501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (726830483) and next prime (726830519).

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

It is a cyclic number.

It is not a de Polignac number, because 726830501 - 2⁶ = 726830437 is a prime.

It is a super-2 number, since 2×726830501² = 1056565154367822002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726830561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426950 + ... + 428648.

It is an arithmetic number, because the mean of its divisors is an integer number (91213500).

Almost surely, 2^726830501 is an apocalyptic number.

It is an amenable number.

726830501 is a deficient number, since it is larger than the sum of its proper divisors (2877499).

726830501 is a wasteful number, since it uses less digits than its factorization.

726830501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 726830501 is about 26959.7941572261. The cubic root of 726830501 is about 899.1063149369.

The spelling of 726830501 in words is "seven hundred twenty-six million, eight hundred thirty thousand, five hundred one".