74716066 has 8 divisors (see below), whose sum is σ = 113973840. Its totient is φ = 36724788.

The previous prime is 74716051. The next prime is 74716073. The reversal of 74716066 is 66061747.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 316476 + ... + 316711.

It is an arithmetic number, because the mean of its divisors is an integer number (14246730).

Almost surely, 2^74716066 is an apocalyptic number.

74716066 is a deficient number, since it is larger than the sum of its proper divisors (39257774).

74716066 is a wasteful number, since it uses less digits than its factorization.

74716066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633248.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 74716066 is about 8643.8455562325. The cubic root of 74716066 is about 421.1834836435.

The spelling of 74716066 in words is "seventy-four million, seven hundred sixteen thousand, sixty-six".