72332707 has 8 divisors (see below), whose sum is σ = 73473120. Its totient is φ = 71196480.

The previous prime is 72332683. The next prime is 72332747. The reversal of 72332707 is 70723327.

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 72332707 - 2¹¹ = 72330659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72332747) 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, 60657 + ... + 61837.

It is an arithmetic number, because the mean of its divisors is an integer number (9184140).

Almost surely, 2^72332707 is an apocalyptic number.

72332707 is a deficient number, since it is larger than the sum of its proper divisors (1140413).

72332707 is a wasteful number, since it uses less digits than its factorization.

72332707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 72332707 is about 8504.8637261275. The cubic root of 72332707 is about 416.6565749734.

The spelling of 72332707 in words is "seventy-two million, three hundred thirty-two thousand, seven hundred seven".