74614312 has 16 divisors (see below), whose sum is σ = 140024340. Its totient is φ = 37274496.

The previous prime is 74614259. The next prime is 74614313. The reversal of 74614312 is 21341647.

It can be written as a sum of positive squares in 2 ways, for example, as 73719396 + 894916 = 8586^2 + 946^2 .

It is not an unprimeable number, because it can be changed into a prime (74614313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7588 + ... + 14380.

Almost surely, 2^74614312 is an apocalyptic number.

It is an amenable number.

74614312 is a deficient number, since it is larger than the sum of its proper divisors (65410028).

74614312 is a wasteful number, since it uses less digits than its factorization.

74614312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172 (or 8168 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 74614312 is about 8637.9576289769. The cubic root of 74614312 is about 420.9921969204.

Adding to 74614312 its reverse (21341647), we get a palindrome (95955959).

It can be divided in two parts, 74 and 614312, that added together give a triangular number (614386 = T₁₁₀₈).

The spelling of 74614312 in words is "seventy-four million, six hundred fourteen thousand, three hundred twelve".