74024496 has 240 divisors, whose sum is σ = 267170400. Its totient is φ = 19450368.

The previous prime is 74024491. The next prime is 74024507. The reversal of 74024496 is 69442047.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 74024496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74024491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275050 + ... + 275318.

It is an arithmetic number, because the mean of its divisors is an integer number (1113210).

Almost surely, 2^74024496 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 74024496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133585200).

74024496 is an abundant number, since it is smaller than the sum of its proper divisors (193145904).

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

74024496 is a wasteful number, since it uses less digits than its factorization.

74024496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 74024496 is about 8603.7489503123. The cubic root of 74024496 is about 419.8799656979.

The spelling of 74024496 in words is "seventy-four million, twenty-four thousand, four hundred ninety-six".