160765494 has 16 divisors (see below), whose sum is σ = 321738480. Its totient is φ = 53553920.

The previous prime is 160765477. The next prime is 160765499. The reversal of 160765494 is 494567061.

It is a super-2 number, since 2×160765494² = 51691088122128072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160765499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542 + ... + 18110.

It is an arithmetic number, because the mean of its divisors is an integer number (20108655).

Almost surely, 2^160765494 is an apocalyptic number.

160765494 is an abundant number, since it is smaller than the sum of its proper divisors (160972986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160765494 is a wasteful number, since it uses less digits than its factorization.

160765494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17295.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 160765494 is about 12679.3333420965. Note that the first 4 decimals coincide. The cubic root of 160765494 is about 543.7479255833.

The spelling of 160765494 in words is "one hundred sixty million, seven hundred sixty-five thousand, four hundred ninety-four".