146674 has 16 divisors (see below), whose sum is σ = 246240. Its totient is φ = 64960.

The previous prime is 146669. The next prime is 146677. The reversal of 146674 is 476641.

146674 is nontrivially palindromic in base 4.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 4⁸ + 6⁵ + 6⁵ + 7² + 4⁸ .

It is not an unprimeable number, because it can be changed into a prime (146677) 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, 1242 + ... + 1354.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2¹⁴⁶⁶⁷⁴ is an apocalyptic number.

146674 is a deficient number, since it is larger than the sum of its proper divisors (99566).

146674 is a wasteful number, since it uses less digits than its factorization.

146674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185.

The product of its digits is 4032, while the sum is 28.

The square root of 146674 is about 382.9804172539. The cubic root of 146674 is about 52.7372782151.

It can be divided in two parts, 1466 and 74, that added together give a triangular number (1540 = T₅₅).

The spelling of 146674 in words is "one hundred forty-six thousand, six hundred seventy-four".