73622958745 has 32 divisors (see below), whose sum is σ = 102040363008. Its totient is φ = 49949638848.

The previous prime is 73622958719. The next prime is 73622958763. The reversal of 73622958745 is 54785922637.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73622958745 - 2¹³ = 73622950553 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 73622958745.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3070192 + ... + 3094078.

It is an arithmetic number, because the mean of its divisors is an integer number (3188761344).

Almost surely, 2^73622958745 is an apocalyptic number.

It is an amenable number.

73622958745 is a deficient number, since it is larger than the sum of its proper divisors (28417404263).

73622958745 is a wasteful number, since it uses less digits than its factorization.

73622958745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24829.

The product of its digits is 25401600, while the sum is 58.

The spelling of 73622958745 in words is "seventy-three billion, six hundred twenty-two million, nine hundred fifty-eight thousand, seven hundred forty-five".