5406666046 has 16 divisors (see below), whose sum is σ = 8235196128. Its totient is φ = 2661702400.

The previous prime is 5406666029. The next prime is 5406666053. The reversal of 5406666046 is 6406666045.

It is a junction number, because it is equal to n+sod(n) for n = 5406665993 and 5406666011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83046 + ... + 133078.

It is an arithmetic number, because the mean of its divisors is an integer number (514699758).

Almost surely, 2^5406666046 is an apocalyptic number.

5406666046 is a deficient number, since it is larger than the sum of its proper divisors (2828530082).

5406666046 is a wasteful number, since it uses less digits than its factorization.

5406666046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50867.

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 5406666046 is about 73530.0349925117. The cubic root of 5406666046 is about 1755.1322585478.

Subtracting 5406666046 from its reverse (6406666045), we obtain a palindrome (999999999).

The spelling of 5406666046 in words is "five billion, four hundred six million, six hundred sixty-six thousand, forty-six".