74004616 has 32 divisors (see below), whose sum is σ = 165479040. Its totient is φ = 30336768.

The previous prime is 74004613. The next prime is 74004617. The reversal of 74004616 is 61640047.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (74004611) 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, 27441 + ... + 30016.

It is an arithmetic number, because the mean of its divisors is an integer number (5171220).

Almost surely, 2^74004616 is an apocalyptic number.

It is an amenable number.

74004616 is an abundant number, since it is smaller than the sum of its proper divisors (91474424).

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

74004616 is a wasteful number, since it uses less digits than its factorization.

74004616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57493 (or 57489 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 74004616 is about 8602.5935624090. The cubic root of 74004616 is about 419.8423747133.

The spelling of 74004616 in words is "seventy-four million, four thousand, six hundred sixteen".