6396469360 has 20 divisors (see below), whose sum is σ = 14871791448. Its totient is φ = 2558587712.

The previous prime is 6396469273. The next prime is 6396469381. The reversal of 6396469360 is 639646936.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 6396469298 and 6396469307.

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, 39977854 + ... + 39978013.

Almost surely, 2^6396469360 is an apocalyptic number.

It is an amenable number.

6396469360 is an abundant number, since it is smaller than the sum of its proper divisors (8475322088).

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

6396469360 is a wasteful number, since it uses less digits than its factorization.

6396469360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79955880 (or 79955874 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 52.

The square root of 6396469360 is about 79977.9304558451. The cubic root of 6396469360 is about 1856.2940585778.

The spelling of 6396469360 in words is "six billion, three hundred ninety-six million, four hundred sixty-nine thousand, three hundred sixty".