160073456731 has 8 divisors (see below), whose sum is σ = 161046041184. Its totient is φ = 159101040000.

The previous prime is 160073456729. The next prime is 160073456749. The reversal of 160073456731 is 137654370061.

160073456731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 160073456731 - 2¹ = 160073456729 is a prime.

It is a super-2 number, since 2×160073456731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160073456771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251731 + ... + 2321731.

It is an arithmetic number, because the mean of its divisors is an integer number (20130755148).

Almost surely, 2^160073456731 is an apocalyptic number.

160073456731 is a deficient number, since it is larger than the sum of its proper divisors (972584453).

160073456731 is a wasteful number, since it uses less digits than its factorization.

160073456731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83861.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 160073456731 in words is "one hundred sixty billion, seventy-three million, four hundred fifty-six thousand, seven hundred thirty-one".