74027712 has 56 divisors (see below), whose sum is σ = 213676992. Its totient is φ = 22432000.

The previous prime is 74027693. The next prime is 74027717. The reversal of 74027712 is 21772047.

It is a self number, because there is not a number n which added to its sum of digits gives 74027712.

It is not an unprimeable number, because it can be changed into a prime (74027717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15414 + ... + 19637.

Almost surely, 2^74027712 is an apocalyptic number.

It is an amenable number.

74027712 is an abundant number, since it is smaller than the sum of its proper divisors (139649280).

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

74027712 is a wasteful number, since it uses less digits than its factorization.

74027712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35077 (or 35067 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 74027712 is about 8603.9358435544. The cubic root of 74027712 is about 419.8860461825.

Adding to 74027712 its reverse (21772047), we get a palindrome (95799759).

The spelling of 74027712 in words is "seventy-four million, twenty-seven thousand, seven hundred twelve".