6346487808 has 96 divisors (see below), whose sum is σ = 18799981200. Its totient is φ = 2115477504.

The previous prime is 6346487783. The next prime is 6346487827. The reversal of 6346487808 is 8087846436.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091 + ... + 112682.

Almost surely, 2^6346487808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6346487808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9399990600).

6346487808 is an abundant number, since it is smaller than the sum of its proper divisors (12453493392).

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

6346487808 is a wasteful number, since it uses less digits than its factorization.

6346487808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114804 (or 114778 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 6346487808 is about 79664.8467518767. The cubic root of 6346487808 is about 1851.4464274194.

The spelling of 6346487808 in words is "six billion, three hundred forty-six million, four hundred eighty-seven thousand, eight hundred eight".