72073714365 has 48 divisors (see below), whose sum is σ = 130467617280. Its totient is φ = 36737521920.

The previous prime is 72073714357. The next prime is 72073714367. The reversal of 72073714365 is 56341737027.

72073714365 is a `hidden beast` number, since 7 + 207 + 3 + 7 + 1 + 436 + 5 = 666.

It is not a de Polignac number, because 72073714365 - 2³ = 72073714357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 72073714365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72073714367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1245801 + ... + 1302369.

It is an arithmetic number, because the mean of its divisors is an integer number (2718075360).

Almost surely, 2^72073714365 is an apocalyptic number.

It is an amenable number.

72073714365 is a deficient number, since it is larger than the sum of its proper divisors (58393902915).

72073714365 is a wasteful number, since it uses less digits than its factorization.

72073714365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57834 (or 57831 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 72073714365 in words is "seventy-two billion, seventy-three million, seven hundred fourteen thousand, three hundred sixty-five".