159766982 has 8 divisors (see below), whose sum is σ = 240362616. Its totient is φ = 79646112.

The previous prime is 159766961. The next prime is 159767009. The reversal of 159766982 is 289667951.

159766982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117848 + ... + 119195.

It is an arithmetic number, because the mean of its divisors is an integer number (30045327).

Almost surely, 2^159766982 is an apocalyptic number.

159766982 is a deficient number, since it is larger than the sum of its proper divisors (80595634).

159766982 is a wasteful number, since it uses less digits than its factorization.

159766982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237382.

The product of its digits is 1632960, while the sum is 53.

The square root of 159766982 is about 12639.8964394492. The cubic root of 159766982 is about 542.6198502079.

The spelling of 159766982 in words is "one hundred fifty-nine million, seven hundred sixty-six thousand, nine hundred eighty-two".