74089712 has 10 divisors (see below), whose sum is σ = 143548848. Its totient is φ = 37044848.

The previous prime is 74089709. The next prime is 74089727. The reversal of 74089712 is 21798047.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2315288 + ... + 2315319.

Almost surely, 2^74089712 is an apocalyptic number.

It is an amenable number.

74089712 is a deficient number, since it is larger than the sum of its proper divisors (69459136).

74089712 is a wasteful number, since it uses less digits than its factorization.

74089712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630615 (or 4630609 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 74089712 is about 8607.5380916961. The cubic root of 74089712 is about 420.0032350469.

The spelling of 74089712 in words is "seventy-four million, eighty-nine thousand, seven hundred twelve".