74766674 has 4 divisors (see below), whose sum is σ = 112150014. Its totient is φ = 37383336.

The previous prime is 74766661. The next prime is 74766719. The reversal of 74766674 is 47666747.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68973025 + 5793649 = 8305^2 + 2407^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18691667 + ... + 18691670.

Almost surely, 2^74766674 is an apocalyptic number.

74766674 is a deficient number, since it is larger than the sum of its proper divisors (37383340).

74766674 is a wasteful number, since it uses less digits than its factorization.

74766674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37383339.

The product of its digits is 1185408, while the sum is 47.

The square root of 74766674 is about 8646.7724614448. The cubic root of 74766674 is about 421.2785566496.

The spelling of 74766674 in words is "seventy-four million, seven hundred sixty-six thousand, six hundred seventy-four".