160987724 has 6 divisors (see below), whose sum is σ = 281728524. Its totient is φ = 80493860.

The previous prime is 160987709. The next prime is 160987733. The reversal of 160987724 is 427789061.

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, 20123462 + ... + 20123469.

It is an arithmetic number, because the mean of its divisors is an integer number (46954754).

Almost surely, 2^160987724 is an apocalyptic number.

It is an amenable number.

160987724 is a deficient number, since it is larger than the sum of its proper divisors (120740800).

160987724 is a wasteful number, since it uses less digits than its factorization.

160987724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40246935 (or 40246933 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 160987724 is about 12688.0937890607. The cubic root of 160987724 is about 543.9983554953.

The spelling of 160987724 in words is "one hundred sixty million, nine hundred eighty-seven thousand, seven hundred twenty-four".