157068 has 18 divisors (see below), whose sum is σ = 397124. Its totient is φ = 52344.

The previous prime is 157061. The next prime is 157081. The reversal of 157068 is 860751.

157068 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (157061) by changing a digit.

157068 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 5 ways as a sum of consecutive naturals, for example, 2146 + ... + 2217.

2¹⁵⁷⁰⁶⁸ is an apocalyptic number.

157068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157068 is an abundant number, since it is smaller than the sum of its proper divisors (240056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157068 is a wasteful number, since it uses less digits than its factorization.

157068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 157068 is about 396.3180540929. The cubic root of 157068 is about 53.9546945100.

The spelling of 157068 in words is "one hundred fifty-seven thousand, sixty-eight".