6463696 has 10 divisors (see below), whose sum is σ = 12523442. Its totient is φ = 3231840.

The previous prime is 6463693. The next prime is 6463703. The reversal of 6463696 is 6963646.

It can be written as a sum of positive squares in only one way, i.e., 6431296 + 32400 = 2536^2 + 180^2 .

It is a d-powerful number, because it can be written as 6 + 4⁵ + 6² + 3¹⁴ + 6² + 9 + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201975 + ... + 202006.

Almost surely, 2^6463696 is an apocalyptic number.

It is an amenable number.

6463696 is a deficient number, since it is larger than the sum of its proper divisors (6059746).

6463696 is a wasteful number, since it uses less digits than its factorization.

6463696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403989 (or 403983 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The square root of 6463696 is about 2542.3799873347. The cubic root of 6463696 is about 186.2774600294.

The spelling of 6463696 in words is "six million, four hundred sixty-three thousand, six hundred ninety-six".