72330601 has 16 divisors (see below), whose sum is σ = 86663808. Its totient is φ = 59068800.

The previous prime is 72330581. The next prime is 72330613. The reversal of 72330601 is 10603327.

It is not a de Polignac number, because 72330601 - 2⁵ = 72330569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72331601) 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, 9411 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (5416488).

Almost surely, 2^72330601 is an apocalyptic number.

It is an amenable number.

72330601 is a deficient number, since it is larger than the sum of its proper divisors (14333207).

72330601 is a wasteful number, since it uses less digits than its factorization.

72330601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 72330601 is about 8504.7399137187. The cubic root of 72330601 is about 416.6525312182.

Adding to 72330601 its reverse (10603327), we get a palindrome (82933928).

The spelling of 72330601 in words is "seventy-two million, three hundred thirty thousand, six hundred one".