4664426566 has 8 divisors (see below), whose sum is σ = 7038536400. Its totient is φ = 2318247768.

The previous prime is 4664426539. The next prime is 4664426567. The reversal of 4664426566 is 6656244664.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664426567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6982341 + ... + 6983008.

It is an arithmetic number, because the mean of its divisors is an integer number (879817050).

Almost surely, 2^4664426566 is an apocalyptic number.

4664426566 is a deficient number, since it is larger than the sum of its proper divisors (2374109834).

4664426566 is a wasteful number, since it uses less digits than its factorization.

4664426566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965518.

The product of its digits is 4976640, while the sum is 49.

The square root of 4664426566 is about 68296.6072803035. The cubic root of 4664426566 is about 1670.8318809536.

The spelling of 4664426566 in words is "four billion, six hundred sixty-four million, four hundred twenty-six thousand, five hundred sixty-six".