74366712 has 144 divisors (see below), whose sum is σ = 237683160. Its totient is φ = 20942208.

The previous prime is 74366711. The next prime is 74366723. The reversal of 74366712 is 21766347.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74366711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 377398 + ... + 377594.

Almost surely, 2^74366712 is an apocalyptic number.

74366712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74366712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118841580).

74366712 is an abundant number, since it is smaller than the sum of its proper divisors (163316448).

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

74366712 is a wasteful number, since it uses less digits than its factorization.

74366712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 316 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 74366712 is about 8623.6136277085. The cubic root of 74366712 is about 420.5260076202.

It can be divided in two parts, 74366 and 712, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 74366712 in words is "seventy-four million, three hundred sixty-six thousand, seven hundred twelve".