74146 has 8 divisors (see below), whose sum is σ = 112464. Its totient is φ = 36660.

The previous prime is 74143. The next prime is 74149. The reversal of 74146 is 64147.

It is an interprime number because it is at equal distance from previous prime (74143) and next prime (74149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (74143) 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, 121 + ... + 403.

It is an arithmetic number, because the mean of its divisors is an integer number (14058).

2⁷⁴¹⁴⁶ is an apocalyptic number.

74146 is a deficient number, since it is larger than the sum of its proper divisors (38318).

74146 is a wasteful number, since it uses less digits than its factorization.

74146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its digits is 672, while the sum is 22.

The square root of 74146 is about 272.2976312787. The cubic root of 74146 is about 42.0109570808.

Subtracting from 74146 its reverse (64147), we obtain a palindrome (9999).

It can be divided in two parts, 741 and 46, that added together give a palindrome (787).

The spelling of 74146 in words is "seventy-four thousand, one hundred forty-six".