157146 has 16 divisors (see below), whose sum is σ = 343008. Its totient is φ = 47600.

The previous prime is 157141. The next prime is 157163. The reversal of 157146 is 641751.

It is not an unprimeable number, because it can be changed into a prime (157141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (21438).

2¹⁵⁷¹⁴⁶ is an apocalyptic number.

157146 is an abundant number, since it is smaller than the sum of its proper divisors (185862).

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

157146 is a wasteful number, since it uses less digits than its factorization.

157146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397.

The product of its digits is 840, while the sum is 24.

The square root of 157146 is about 396.4164476911. The cubic root of 157146 is about 53.9636243360.

Adding to 157146 its reverse (641751), we get a palindrome (798897).

It can be divided in two parts, 157 and 146, that multiplied together give a palindrome (22922).

The spelling of 157146 in words is "one hundred fifty-seven thousand, one hundred forty-six".