74016736 has 24 divisors (see below), whose sum is σ = 145968480. Its totient is φ = 36945408.

The previous prime is 74016731. The next prime is 74016749. The reversal of 74016736 is 63761047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74016731) 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 3 ways as a sum of consecutive naturals, for example, 21400 + ... + 24616.

It is an arithmetic number, because the mean of its divisors is an integer number (6082020).

Almost surely, 2^74016736 is an apocalyptic number.

It is an amenable number.

74016736 is a deficient number, since it is larger than the sum of its proper divisors (71951744).

74016736 is a wasteful number, since it uses less digits than its factorization.

74016736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 74016736 is about 8603.2979722895. The cubic root of 74016736 is about 419.8652931568.

The spelling of 74016736 in words is "seventy-four million, sixteen thousand, seven hundred thirty-six".