167604 has 12 divisors (see below), whose sum is σ = 391104. Its totient is φ = 55864.

The previous prime is 167597. The next prime is 167611. The reversal of 167604 is 406761.

167604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (167597) and next prime (167611).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×167604² = 56182201632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6972 + ... + 6995.

It is an arithmetic number, because the mean of its divisors is an integer number (32592).

2¹⁶⁷⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

167604 is an abundant number, since it is smaller than the sum of its proper divisors (223500).

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

167604 is a wasteful number, since it uses less digits than its factorization.

167604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13974 (or 13972 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 167604 is about 409.3946750997. The cubic root of 167604 is about 55.1350948959.

The spelling of 167604 in words is "one hundred sixty-seven thousand, six hundred four".