74460012 has 72 divisors (see below), whose sum is σ = 201096000. Its totient is φ = 21368160.

The previous prime is 74460011. The next prime is 74460019. The reversal of 74460012 is 21006447.

It is not an unprimeable number, because it can be changed into a prime (74460011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26239 + ... + 28937.

It is an arithmetic number, because the mean of its divisors is an integer number (2793000).

Almost surely, 2^74460012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74460012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100548000).

74460012 is an abundant number, since it is smaller than the sum of its proper divisors (126635988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74460012 is a wasteful number, since it uses less digits than its factorization.

74460012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 74460012 is about 8629.0214972498. The cubic root of 74460012 is about 420.7017972034.

Adding to 74460012 its reverse (21006447), we get a palindrome (95466459).

The spelling of 74460012 in words is "seventy-four million, four hundred sixty thousand, twelve".