74826064 has 40 divisors (see below), whose sum is σ = 150490368. Its totient is φ = 36003840.

The previous prime is 74826053. The next prime is 74826079. The reversal of 74826064 is 46062847.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 127179 + ... + 127765.

Almost surely, 2^74826064 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 74826064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75245184).

74826064 is an abundant number, since it is smaller than the sum of its proper divisors (75664304).

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

74826064 is a wasteful number, since it uses less digits than its factorization.

74826064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 74826064 is about 8650.2060091075. The cubic root of 74826064 is about 421.3900729637.

The spelling of 74826064 in words is "seventy-four million, eight hundred twenty-six thousand, sixty-four".