73234920705 has 16 divisors (see below), whose sum is σ = 118031174784. Its totient is φ = 38773523840.

The previous prime is 73234920683. The next prime is 73234920749. The reversal of 73234920705 is 50702943237.

It is not a de Polignac number, because 73234920705 - 2⁵ = 73234920673 is a prime.

It is a super-2 number, since 2×73234920705² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17816661 + ... + 17820770.

It is an arithmetic number, because the mean of its divisors is an integer number (7376948424).

Almost surely, 2^73234920705 is an apocalyptic number.

It is an amenable number.

73234920705 is a deficient number, since it is larger than the sum of its proper divisors (44796254079).

73234920705 is a wasteful number, since it uses less digits than its factorization.

73234920705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35637576.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 73234920705 in words is "seventy-three billion, two hundred thirty-four million, nine hundred twenty thousand, seven hundred five".