74791066 has 8 divisors (see below), whose sum is σ = 128213280. Its totient is φ = 32053308.

The previous prime is 74791039. The next prime is 74791069. The reversal of 74791066 is 66019747.

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

It is not an unprimeable number, because it can be changed into a prime (74791069) 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, 2671096 + ... + 2671123.

It is an arithmetic number, because the mean of its divisors is an integer number (16026660).

Almost surely, 2^74791066 is an apocalyptic number.

74791066 is a deficient number, since it is larger than the sum of its proper divisors (53422214).

74791066 is a wasteful number, since it uses less digits than its factorization.

74791066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342228.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 74791066 is about 8648.1828149039. The cubic root of 74791066 is about 421.3243645332.

The spelling of 74791066 in words is "seventy-four million, seven hundred ninety-one thousand, sixty-six".