723722160073 has 16 divisors (see below), whose sum is σ = 836003471040. Its totient is φ = 619193203200.

The previous prime is 723722160067. The next prime is 723722160121. The reversal of 723722160073 is 370061227327.

It is not a de Polignac number, because 723722160073 - 2¹⁷ = 723722029001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723722160013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622333 + ... + 3816901.

It is an arithmetic number, because the mean of its divisors is an integer number (52250216940).

Almost surely, 2^723722160073 is an apocalyptic number.

It is an amenable number.

723722160073 is a deficient number, since it is larger than the sum of its proper divisors (112281310967).

723722160073 is a wasteful number, since it uses less digits than its factorization.

723722160073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214488.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 723722160073 in words is "seven hundred twenty-three billion, seven hundred twenty-two million, one hundred sixty thousand, seventy-three".