74363012 has 24 divisors (see below), whose sum is σ = 134131032. Its totient is φ = 36051200.

The previous prime is 74363011. The next prime is 74363021. The reversal of 74363012 is 21036347.

It can be written as a sum of positive squares in 4 ways, for example, as 18800896 + 55562116 = 4336^2 + 7454^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74363011) 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 in 7 ways as a sum of consecutive naturals, for example, 27062 + ... + 29682.

It is an arithmetic number, because the mean of its divisors is an integer number (5588793).

Almost surely, 2^74363012 is an apocalyptic number.

It is an amenable number.

74363012 is a deficient number, since it is larger than the sum of its proper divisors (59768020).

74363012 is a wasteful number, since it uses less digits than its factorization.

74363012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 74363012 is about 8623.3990978036. The cubic root of 74363012 is about 420.5190332989.

Adding to 74363012 its reverse (21036347), we get a palindrome (95399359).

The spelling of 74363012 in words is "seventy-four million, three hundred sixty-three thousand, twelve".