6464356 has 12 divisors (see below), whose sum is σ = 11335660. Its totient is φ = 3225600.

The previous prime is 6464329. The next prime is 6464377. The reversal of 6464356 is 6534646.

It can be written as a sum of positive squares in 2 ways, for example, as 2528100 + 3936256 = 1590^2 + 1984^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 1060 + ... + 3748.

Almost surely, 2^6464356 is an apocalyptic number.

It is an amenable number.

6464356 is a deficient number, since it is larger than the sum of its proper divisors (4871304).

6464356 is a wasteful number, since it uses less digits than its factorization.

6464356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3292 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 6464356 is about 2542.5097836587. The cubic root of 6464356 is about 186.2838000006.

The spelling of 6464356 in words is "six million, four hundred sixty-four thousand, three hundred fifty-six".