160687426 has 8 divisors (see below), whose sum is σ = 241377084. Its totient is φ = 80228400.

The previous prime is 160687409. The next prime is 160687447. The reversal of 160687426 is 624786061.

It can be written as a sum of positive squares in 2 ways, for example, as 158130625 + 2556801 = 12575^2 + 1599^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55905 + ... + 58708.

Almost surely, 2^160687426 is an apocalyptic number.

160687426 is a deficient number, since it is larger than the sum of its proper divisors (80689658).

160687426 is a wasteful number, since it uses less digits than its factorization.

160687426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115316.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 160687426 is about 12676.2544152443. The cubic root of 160687426 is about 543.6598963572.

The spelling of 160687426 in words is "one hundred sixty million, six hundred eighty-seven thousand, four hundred twenty-six".