74416 has 10 divisors (see below), whose sum is σ = 144212. Its totient is φ = 37200.

The previous prime is 74413. The next prime is 74419. The reversal of 74416 is 61447.

It is an interprime number because it is at equal distance from previous prime (74413) and next prime (74419).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (74411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2310 + ... + 2341.

2⁷⁴⁴¹⁶ is an apocalyptic number.

It is an amenable number.

74416 is a deficient number, since it is larger than the sum of its proper divisors (69796).

74416 is a wasteful number, since it uses less digits than its factorization.

74416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659 (or 4653 counting only the distinct ones).

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

The square root of 74416 is about 272.7929617860. The cubic root of 74416 is about 42.0618891062.

It can be divided in two parts, 7441 and 6, that added together give a palindrome (7447).

The spelling of 74416 in words is "seventy-four thousand, four hundred sixteen".