160768028642 has 32 divisors (see below), whose sum is σ = 262068836400. Its totient is φ = 73526826240.

The previous prime is 160768028639. The next prime is 160768028657. The reversal of 160768028642 is 246820867061.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4987043161 + 155780985481 = 70619^2 + 394691^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1581668 + ... + 1680240.

Almost surely, 2^160768028642 is an apocalyptic number.

160768028642 is a deficient number, since it is larger than the sum of its proper divisors (101300807758).

160768028642 is a wasteful number, since it uses less digits than its factorization.

160768028642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99158.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 160768028642 in words is "one hundred sixty billion, seven hundred sixty-eight million, twenty-eight thousand, six hundred forty-two".