4147473666 has 32 divisors (see below), whose sum is σ = 9892113408. Its totient is φ = 1133470800.

The previous prime is 4147473661. The next prime is 4147473683. The reversal of 4147473666 is 6663747414.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4147473661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145760 + ... + 2147691.

It is an arithmetic number, because the mean of its divisors is an integer number (309128544).

Almost surely, 2^4147473666 is an apocalyptic number.

4147473666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4147473666 is an abundant number, since it is smaller than the sum of its proper divisors (5744639742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4147473666 is a wasteful number, since it uses less digits than its factorization.

4147473666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293486.

The product of its digits is 2032128, while the sum is 48.

The square root of 4147473666 is about 64400.8824939535. The cubic root of 4147473666 is about 1606.6744191263.

The spelling of 4147473666 in words is "four billion, one hundred forty-seven million, four hundred seventy-three thousand, six hundred sixty-six".