74081364 has 48 divisors (see below), whose sum is σ = 200514048. Its totient is φ = 20848608.

The previous prime is 74081347. The next prime is 74081443. The reversal of 74081364 is 46318047.

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 15 ways as a sum of consecutive naturals, for example, 954 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (4177376).

Almost surely, 2^74081364 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 74081364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100257024).

74081364 is an abundant number, since it is smaller than the sum of its proper divisors (126432684).

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

74081364 is a wasteful number, since it uses less digits than its factorization.

74081364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244 (or 13242 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 74081364 is about 8607.0531542451. The cubic root of 74081364 is about 419.9874599431.

The spelling of 74081364 in words is "seventy-four million, eighty-one thousand, three hundred sixty-four".