74041736 has 32 divisors (see below), whose sum is σ = 146081880. Its totient is φ = 35136000.

The previous prime is 74041729. The next prime is 74041757. The reversal of 74041736 is 63714047.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 63840100 + 10201636 = 7990^2 + 3194^2 .

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 7 ways as a sum of consecutive naturals, for example, 9086 + ... + 15186.

Almost surely, 2^74041736 is an apocalyptic number.

It is an amenable number.

74041736 is a deficient number, since it is larger than the sum of its proper divisors (72040144).

74041736 is a wasteful number, since it uses less digits than its factorization.

74041736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185 (or 6181 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 74041736 is about 8604.7507808187. The cubic root of 74041736 is about 419.9125592722.

The spelling of 74041736 in words is "seventy-four million, forty-one thousand, seven hundred thirty-six".