157762168 has 32 divisors (see below), whose sum is σ = 312912000. Its totient is φ = 74360160.

The previous prime is 157762151. The next prime is 157762177. The reversal of 157762168 is 861267751.

157762168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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 in 7 ways as a sum of consecutive naturals, for example, 29613 + ... + 34531.

It is an arithmetic number, because the mean of its divisors is an integer number (9778500).

Almost surely, 2^157762168 is an apocalyptic number.

It is an amenable number.

157762168 is a deficient number, since it is larger than the sum of its proper divisors (155149832).

157762168 is a wasteful number, since it uses less digits than its factorization.

157762168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155 (or 5151 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 157762168 is about 12560.3410781714. The cubic root of 157762168 is about 540.3406264264.

The spelling of 157762168 in words is "one hundred fifty-seven million, seven hundred sixty-two thousand, one hundred sixty-eight".