74734 has 16 divisors (see below), whose sum is σ = 126720. Its totient is φ = 32760.

The previous prime is 74731. The next prime is 74747. The reversal of 74734 is 43747.

It is a happy number.

It is a plaindrome in base 9 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 74699 and 74708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74731) 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, 907 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (7920).

2⁷⁴⁷³⁴ is an apocalyptic number.

74734 is a deficient number, since it is larger than the sum of its proper divisors (51986).

74734 is a wasteful number, since it uses less digits than its factorization.

74734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135.

The product of its digits is 2352, while the sum is 25.

The square root of 74734 is about 273.3752000457. The cubic root of 74734 is about 42.1217179655.

It can be divided in two parts, 7473 and 4, that multiplied together give a palindrome (29892).

The spelling of 74734 in words is "seventy-four thousand, seven hundred thirty-four".