74232416 has 12 divisors (see below), whose sum is σ = 146145132. Its totient is φ = 37116192.

The previous prime is 74232407. The next prime is 74232419. The reversal of 74232416 is 61423247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74232419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159850 + ... + 1159913.

It is an arithmetic number, because the mean of its divisors is an integer number (12178761).

Almost surely, 2^74232416 is an apocalyptic number.

It is an amenable number.

74232416 is a deficient number, since it is larger than the sum of its proper divisors (71912716).

74232416 is a wasteful number, since it uses less digits than its factorization.

74232416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319773 (or 2319765 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 74232416 is about 8615.8235822236. The cubic root of 74232416 is about 420.2727178141.

It can be divided in two parts, 7423241 and 6, that added together give a palindrome (7423247).

The spelling of 74232416 in words is "seventy-four million, two hundred thirty-two thousand, four hundred sixteen".