74730752 has 36 divisors (see below), whose sum is σ = 152367936. Its totient is φ = 36564480.

The previous prime is 74730751. The next prime is 74730763. The reversal of 74730752 is 25703747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74730751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8927 + ... + 15137.

Almost surely, 2^74730752 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 74730752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76183968).

74730752 is an abundant number, since it is smaller than the sum of its proper divisors (77637184).

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

74730752 is an equidigital number, since it uses as much as digits as its factorization.

74730752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274 (or 6260 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 74730752 is about 8644.6950206471. The cubic root of 74730752 is about 421.2110774206.

The spelling of 74730752 in words is "seventy-four million, seven hundred thirty thousand, seven hundred fifty-two".