74726 has 4 divisors (see below), whose sum is σ = 112092. Its totient is φ = 37362.

The previous prime is 74719. The next prime is 74729. The reversal of 74726 is 62747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62747 = 17 ⋅3691.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 74695 and 74704.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 74726.

It is not an unprimeable number, because it can be changed into a prime (74729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18680 + ... + 18683.

It is an arithmetic number, because the mean of its divisors is an integer number (28023).

2⁷⁴⁷²⁶ is an apocalyptic number.

74726 is a deficient number, since it is larger than the sum of its proper divisors (37366).

74726 is a wasteful number, since it uses less digits than its factorization.

74726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37365.

The product of its digits is 2352, while the sum is 26.

The square root of 74726 is about 273.3605677489. The cubic root of 74726 is about 42.1202149202.

The spelling of 74726 in words is "seventy-four thousand, seven hundred twenty-six".