72079350793 has 8 divisors (see below), whose sum is σ = 73152672768. Its totient is φ = 71013668544.

The previous prime is 72079350781. The next prime is 72079350809. The reversal of 72079350793 is 39705397027.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72079350793 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 72079350793.

It is not an unprimeable number, because it can be changed into a prime (72079350773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890921 + ... + 1928662.

It is an arithmetic number, because the mean of its divisors is an integer number (9144084096).

Almost surely, 2^72079350793 is an apocalyptic number.

It is an amenable number.

72079350793 is a deficient number, since it is larger than the sum of its proper divisors (1073321975).

72079350793 is a wasteful number, since it uses less digits than its factorization.

72079350793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819863.

The product of its (nonzero) digits is 2500470, while the sum is 52.

The spelling of 72079350793 in words is "seventy-two billion, seventy-nine million, three hundred fifty thousand, seven hundred ninety-three".