74081073 has 8 divisors (see below), whose sum is σ = 107754336. Its totient is φ = 44897600.

The previous prime is 74081047. The next prime is 74081089. The reversal of 74081073 is 37018047.

It is a happy number.

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

It is not a de Polignac number, because 74081073 - 2¹⁴ = 74064689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74081073.

It is not an unprimeable number, because it can be changed into a prime (74081003) 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, 1122408 + ... + 1122473.

It is an arithmetic number, because the mean of its divisors is an integer number (13469292).

Almost surely, 2^74081073 is an apocalyptic number.

It is an amenable number.

74081073 is a deficient number, since it is larger than the sum of its proper divisors (33673263).

74081073 is a wasteful number, since it uses less digits than its factorization.

74081073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244895.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 74081073 is about 8607.0362494880. The cubic root of 74081073 is about 419.9869100229.

The spelling of 74081073 in words is "seventy-four million, eighty-one thousand, seventy-three".