74050878 has 64 divisors (see below), whose sum is σ = 176670720. Its totient is φ = 20428800.

The previous prime is 74050871. The next prime is 74050913. The reversal of 74050878 is 87805047.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74050871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33718 + ... + 35846.

It is an arithmetic number, because the mean of its divisors is an integer number (2760480).

Almost surely, 2^74050878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74050878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88335360).

74050878 is an abundant number, since it is smaller than the sum of its proper divisors (102619842).

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

74050878 is a wasteful number, since it uses less digits than its factorization.

74050878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 74050878 is about 8605.2819825965. The cubic root of 74050878 is about 419.9298408886.

The spelling of 74050878 in words is "seventy-four million, fifty thousand, eight hundred seventy-eight".