167398 has 16 divisors (see below), whose sum is σ = 313344. Its totient is φ = 65160.

The previous prime is 167393. The next prime is 167407. The reversal of 167398 is 893761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167393) by changing a digit.

167398 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, 390 + ... + 697.

It is an arithmetic number, because the mean of its divisors is an integer number (19584).

2¹⁶⁷³⁹⁸ is an apocalyptic number.

167398 is a deficient number, since it is larger than the sum of its proper divisors (145946).

167398 is a wasteful number, since it uses less digits than its factorization.

167398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107.

The product of its digits is 9072, while the sum is 34.

The square root of 167398 is about 409.1430067837. The cubic root of 167398 is about 55.1124970144.

It can be divided in two parts, 1673 and 98, that added together give a palindrome (1771).

The spelling of 167398 in words is "one hundred sixty-seven thousand, three hundred ninety-eight".