74682 has 20 divisors (see below), whose sum is σ = 167706. Its totient is φ = 24840.

The previous prime is 74653. The next prime is 74687. The reversal of 74682 is 28647.

It can be written as a sum of positive squares in only one way, i.e., 68121 + 6561 = 261^2 + 81^2 .

It is a super-2 number, since 2×74682² = 11154802248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (74687) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69 + ... + 392.

2⁷⁴⁶⁸² is an apocalyptic number.

74682 is an abundant number, since it is smaller than the sum of its proper divisors (93024).

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

74682 is a wasteful number, since it uses less digits than its factorization.

74682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 466 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 74682 is about 273.2800761124. The cubic root of 74682 is about 42.1119462528. Note that the first 3 decimals are identical.

It can be divided in two parts, 746 and 82, that added together give a palindrome (828).

The spelling of 74682 in words is "seventy-four thousand, six hundred eighty-two".