74093768 has 64 divisors (see below), whose sum is σ = 169344000. Its totient is φ = 29685312.

The previous prime is 74093743. The next prime is 74093777. The reversal of 74093768 is 86739047.

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 in 15 ways as a sum of consecutive naturals, for example, 87893 + ... + 88731.

It is an arithmetic number, because the mean of its divisors is an integer number (2646000).

Almost surely, 2^74093768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74093768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84672000).

74093768 is an abundant number, since it is smaller than the sum of its proper divisors (95250232).

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

74093768 is a wasteful number, since it uses less digits than its factorization.

74093768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 74093768 is about 8607.7736959100. The cubic root of 74093768 is about 420.0108991881.

The spelling of 74093768 in words is "seventy-four million, ninety-three thousand, seven hundred sixty-eight".