160720434727 has 8 divisors (see below), whose sum is σ = 160810801200. Its totient is φ = 160630101504.

The previous prime is 160720434673. The next prime is 160720434739. The reversal of 160720434727 is 727434027061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160720434727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160720435727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23032263 + ... + 23039239.

It is an arithmetic number, because the mean of its divisors is an integer number (20101350150).

Almost surely, 2^160720434727 is an apocalyptic number.

160720434727 is a deficient number, since it is larger than the sum of its proper divisors (90366473).

160720434727 is an equidigital number, since it uses as much as digits as its factorization.

160720434727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16625.

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 160720434727 in words is "one hundred sixty billion, seven hundred twenty million, four hundred thirty-four thousand, seven hundred twenty-seven".