160494639 has 4 divisors (see below), whose sum is σ = 213992856. Its totient is φ = 106996424.

The previous prime is 160494629. The next prime is 160494647. The reversal of 160494639 is 936494061.

160494639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 936494061 = 3 ⋅312164687.

It is a cyclic number.

It is not a de Polignac number, because 160494639 - 2⁷ = 160494511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160494639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160494629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26749104 + ... + 26749109.

It is an arithmetic number, because the mean of its divisors is an integer number (53498214).

Almost surely, 2^160494639 is an apocalyptic number.

160494639 is a deficient number, since it is larger than the sum of its proper divisors (53498217).

160494639 is an equidigital number, since it uses as much as digits as its factorization.

160494639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53498216.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 160494639 is about 12668.6478757601. The cubic root of 160494639 is about 543.4423881448.

The spelling of 160494639 in words is "one hundred sixty million, four hundred ninety-four thousand, six hundred thirty-nine".