74508012 has 30 divisors (see below), whose sum is σ = 194779508. Its totient is φ = 24835896.

The previous prime is 74508001. The next prime is 74508053. The reversal of 74508012 is 21080547.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 114658 + ... + 115305.

Almost surely, 2^74508012 is an apocalyptic number.

It is an amenable number.

74508012 is an abundant number, since it is smaller than the sum of its proper divisors (120271496).

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

74508012 is a wasteful number, since it uses less digits than its factorization.

74508012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229979 (or 229968 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 74508012 is about 8631.8023610368. The cubic root of 74508012 is about 420.7921783715.

Adding to 74508012 its reverse (21080547), we get a palindrome (95588559).

The spelling of 74508012 in words is "seventy-four million, five hundred eight thousand, twelve".