6406964096 has 32 divisors (see below), whose sum is σ = 13745713800. Its totient is φ = 2957059584.

The previous prime is 6406964093. The next prime is 6406964099. The reversal of 6406964096 is 6904696046.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6406964093) and next prime (6406964099).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406964093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923506 + ... + 1926833.

Almost surely, 2^6406964096 is an apocalyptic number.

It is an amenable number.

6406964096 is an abundant number, since it is smaller than the sum of its proper divisors (7338749704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6406964096 is a wasteful number, since it uses less digits than its factorization.

6406964096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850366 (or 3850354 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 50.

The square root of 6406964096 is about 80043.5137659511. The cubic root of 6406964096 is about 1857.3087157950.

The spelling of 6406964096 in words is "six billion, four hundred six million, nine hundred sixty-four thousand, ninety-six".