74680039 has 8 divisors (see below), whose sum is σ = 87164928. Its totient is φ = 62649240.

The previous prime is 74680037. The next prime is 74680063. The reversal of 74680039 is 93008647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74680039 - 2¹ = 74680037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74680037) 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, 113167 + ... + 113824.

It is an arithmetic number, because the mean of its divisors is an integer number (10895616).

Almost surely, 2^74680039 is an apocalyptic number.

74680039 is a deficient number, since it is larger than the sum of its proper divisors (12484889).

74680039 is a wasteful number, since it uses less digits than its factorization.

74680039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227045.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 74680039 is about 8641.7613366721. The cubic root of 74680039 is about 421.1157765771.

The spelling of 74680039 in words is "seventy-four million, six hundred eighty thousand, thirty-nine".