6496666946 has 16 divisors (see below), whose sum is σ = 12149611200. Its totient is φ = 2531168880.

The previous prime is 6496666937. The next prime is 6496666949.

6496666946 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6496666949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21092921 + ... + 21093228.

It is an arithmetic number, because the mean of its divisors is an integer number (759350700).

Almost surely, 2^6496666946 is an apocalyptic number.

6496666946 is a deficient number, since it is larger than the sum of its proper divisors (5652944254).

6496666946 is a wasteful number, since it uses less digits than its factorization.

6496666946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42186169.

The product of its digits is 60466176, while the sum is 62.

The square root of 6496666946 is about 80601.9041090221. The cubic root of 6496666946 is about 1865.9365325553.

The spelling of 6496666946 in words is "six billion, four hundred ninety-six million, six hundred sixty-six thousand, nine hundred forty-six".