6466836148 has 12 divisors (see below), whose sum is σ = 11420789380. Its totient is φ = 3203753472.

The previous prime is 6466836119. The next prime is 6466836163. The reversal of 6466836148 is 8416386646.

It can be written as a sum of positive squares in 2 ways, for example, as 5155527204 + 1311308944 = 71802^2 + 36212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6466836095 and 6466836104.

It is a congruent number.

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, 7415661 + ... + 7416532.

Almost surely, 2^6466836148 is an apocalyptic number.

It is an amenable number.

6466836148 is a deficient number, since it is larger than the sum of its proper divisors (4953953232).

6466836148 is a wasteful number, since it uses less digits than its factorization.

6466836148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14832306 (or 14832304 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The square root of 6466836148 is about 80416.6409892878. The cubic root of 6466836148 is about 1863.0762048740.

The spelling of 6466836148 in words is "six billion, four hundred sixty-six million, eight hundred thirty-six thousand, one hundred forty-eight".