4246666066 has 8 divisors (see below), whose sum is σ = 6370280460. Its totient is φ = 2123239248.

The previous prime is 4246666031. The next prime is 4246666087. The reversal of 4246666066 is 6606666424.

It can be written as a sum of positive squares in 2 ways, for example, as 3534897025 + 711769041 = 59455^2 + 26679^2 .

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

It is a super-2 number, since 2×4246666066² = 36068345352231832712, which contains 22 as substring.

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, 48600 + ... + 104188.

Almost surely, 2^4246666066 is an apocalyptic number.

4246666066 is a deficient number, since it is larger than the sum of its proper divisors (2123614394).

4246666066 is a wasteful number, since it uses less digits than its factorization.

4246666066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93788.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The square root of 4246666066 is about 65166.4489288775. The cubic root of 4246666066 is about 1619.3822348595.

The spelling of 4246666066 in words is "four billion, two hundred forty-six million, six hundred sixty-six thousand, sixty-six".