6470065800 has 576 divisors, whose sum is σ = 24958402560. Its totient is φ = 1487808000.

The previous prime is 6470065781. The next prime is 6470065817. The reversal of 6470065800 is 85600746.

It is a happy number.

6470065800 is a `hidden beast` number, since 6 + 4 + 70 + 0 + 6 + 580 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 50945337 + ... + 50945463.

It is an arithmetic number, because the mean of its divisors is an integer number (43330560).

Almost surely, 2^6470065800 is an apocalyptic number.

6470065800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6470065800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12479201280).

6470065800 is an abundant number, since it is smaller than the sum of its proper divisors (18488336760).

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

6470065800 is a wasteful number, since it uses less digits than its factorization.

6470065800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6470065800 is about 80436.7192269799. The cubic root of 6470065800 is about 1863.3863042926.

The spelling of 6470065800 in words is "six billion, four hundred seventy million, sixty-five thousand, eight hundred".