159701606 has 4 divisors (see below), whose sum is σ = 239552412. Its totient is φ = 79850802.

The previous prime is 159701567. The next prime is 159701693. The reversal of 159701606 is 606107951.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 39925400 + ... + 39925403.

It is an arithmetic number, because the mean of its divisors is an integer number (59888103).

Almost surely, 2^159701606 is an apocalyptic number.

159701606 is a deficient number, since it is larger than the sum of its proper divisors (79850806).

159701606 is an equidigital number, since it uses as much as digits as its factorization.

159701606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79850805.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 159701606 is about 12637.3100777025. The cubic root of 159701606 is about 542.5458274976.

It can be divided in two parts, 15970 and 1606, that added together give a cube (17576 = 26³).

The spelling of 159701606 in words is "one hundred fifty-nine million, seven hundred one thousand, six hundred six".