72093601 has 8 divisors (see below), whose sum is σ = 73374560. Its totient is φ = 70823808.

The previous prime is 72093587. The next prime is 72093607. The reversal of 72093601 is 10639027.

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 72093601 - 2⁷ = 72093473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72093601.

It is not an unprimeable number, because it can be changed into a prime (72093607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10810 + ... + 16156.

It is an arithmetic number, because the mean of its divisors is an integer number (9171820).

Almost surely, 2^72093601 is an apocalyptic number.

It is an amenable number.

72093601 is a deficient number, since it is larger than the sum of its proper divisors (1280959).

72093601 is a wasteful number, since it uses less digits than its factorization.

72093601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 72093601 is about 8490.7950746676. The cubic root of 72093601 is about 416.1969624037.

The spelling of 72093601 in words is "seventy-two million, ninety-three thousand, six hundred one".