6847470000 has 400 divisors, whose sum is σ = 28077012480. Its totient is φ = 1564704000.

The previous prime is 6847469977. The next prime is 6847470017. The reversal of 6847470000 is 747486.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

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 79 ways as a sum of consecutive naturals, for example, 1888189 + ... + 1891811.

Almost surely, 2^6847470000 is an apocalyptic number.

6847470000 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 6847470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14038506240).

6847470000 is an abundant number, since it is smaller than the sum of its proper divisors (21229542480).

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

6847470000 is a wasteful number, since it uses less digits than its factorization.

6847470000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667 (or 3640 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 6847470000 is about 82749.4410857258. The cubic root of 6847470000 is about 1898.9347676182.

The spelling of 6847470000 in words is "six billion, eight hundred forty-seven million, four hundred seventy thousand".