167428 has 12 divisors (see below), whose sum is σ = 308560. Its totient is φ = 79272.

The previous prime is 167423. The next prime is 167429. The reversal of 167428 is 824761.

It is a junction number, because it is equal to n+sod(n) for n = 167396 and 167405.

It is not an unprimeable number, because it can be changed into a prime (167423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026 + ... + 1177.

2¹⁶⁷⁴²⁸ is an apocalyptic number.

It is an amenable number.

167428 is a deficient number, since it is larger than the sum of its proper divisors (141132).

167428 is a wasteful number, since it uses less digits than its factorization.

167428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2224 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 167428 is about 409.1796671390. The cubic root of 167428 is about 55.1157891210.

It can be divided in two parts, 167 and 428, that added together give a palindrome (595).

The spelling of 167428 in words is "one hundred sixty-seven thousand, four hundred twenty-eight".