6470023744 has 112 divisors (see below), whose sum is σ = 13895679600. Its totient is φ = 2978021376.

The previous prime is 6470023723. The next prime is 6470023751. The reversal of 6470023744 is 4473200746.

It can be written as a sum of positive squares in 8 ways, for example, as 497825344 + 5972198400 = 22312^2 + 77280^2 .

It is a super-2 number, since 2×6470023744² = 83722414495847555072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10554382 + ... + 10554994.

Almost surely, 2^6470023744 is an apocalyptic number.

6470023744 is a gapful number since it is divisible by the number (64) 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 6470023744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6947839800).

6470023744 is an abundant number, since it is smaller than the sum of its proper divisors (7425655856).

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

6470023744 is a wasteful number, since it uses less digits than its factorization.

6470023744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 6470023744 is about 80436.4578036602. The cubic root of 6470023744 is about 1863.3822668919.

The spelling of 6470023744 in words is "six billion, four hundred seventy million, twenty-three thousand, seven hundred forty-four".