159999704 has 8 divisors (see below), whose sum is σ = 299999460. Its totient is φ = 79999848.

The previous prime is 159999701. The next prime is 159999709. The reversal of 159999704 is 407999951.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159999701) 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 as a sum of consecutive naturals, namely, 9999974 + ... + 9999989.

Almost surely, 2^159999704 is an apocalyptic number.

It is an amenable number.

159999704 is a deficient number, since it is larger than the sum of its proper divisors (139999756).

159999704 is a wasteful number, since it uses less digits than its factorization.

159999704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19999969 (or 19999965 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 53.

The square root of 159999704 is about 12649.0989402408. The cubic root of 159999704 is about 542.8831885406.

The spelling of 159999704 in words is "one hundred fifty-nine million, nine hundred ninety-nine thousand, seven hundred four".