4066672774 has 8 divisors (see below), whose sum is σ = 6109865640. Its totient is φ = 2030050896.

The previous prime is 4066672769. The next prime is 4066672789. The reversal of 4066672774 is 4772766604.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641199 + ... + 1643674.

It is an arithmetic number, because the mean of its divisors is an integer number (763733205).

Almost surely, 2^4066672774 is an apocalyptic number.

4066672774 is a deficient number, since it is larger than the sum of its proper divisors (2043192866).

4066672774 is a wasteful number, since it uses less digits than its factorization.

4066672774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285494.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The square root of 4066672774 is about 63770.4694509928. The cubic root of 4066672774 is about 1596.1722005536.

The spelling of 4066672774 in words is "four billion, sixty-six million, six hundred seventy-two thousand, seven hundred seventy-four".