74511414 has 80 divisors (see below), whose sum is σ = 177446016. Its totient is φ = 23328000.

The previous prime is 74511413. The next prime is 74511427. The reversal of 74511414 is 41411547.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74511413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185614 + ... + 186014.

Almost surely, 2^74511414 is an apocalyptic number.

74511414 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 74511414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88723008).

74511414 is an abundant number, since it is smaller than the sum of its proper divisors (102934602).

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

74511414 is a wasteful number, since it uses less digits than its factorization.

74511414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 474 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 74511414 is about 8631.9994207599. Note that the first 3 decimals coincide. The cubic root of 74511414 is about 420.7985826635.

The spelling of 74511414 in words is "seventy-four million, five hundred eleven thousand, four hundred fourteen".