157916 has 24 divisors (see below), whose sum is σ = 312816. Its totient is φ = 69120.

The previous prime is 157907. The next prime is 157931. The reversal of 157916 is 619751.

It is a happy number.

157916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

157916 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (13034).

2¹⁵⁷⁹¹⁶ is an apocalyptic number.

It is an amenable number.

157916 is a deficient number, since it is larger than the sum of its proper divisors (154900).

157916 is a wasteful number, since it uses less digits than its factorization.

157916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 147 counting only the distinct ones).

The product of its digits is 1890, while the sum is 29.

The square root of 157916 is about 397.3864617724. The cubic root of 157916 is about 54.0516195931.

The spelling of 157916 in words is "one hundred fifty-seven thousand, nine hundred sixteen".