6986264448 has 64 divisors (see below), whose sum is σ = 18635155200. Its totient is φ = 2318980608.

The previous prime is 6986264443. The next prime is 6986264471. The reversal of 6986264448 is 8444626896.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986264443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53715 + ... + 129837.

It is an arithmetic number, because the mean of its divisors is an integer number (291174300).

Almost surely, 2^6986264448 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 6986264448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9317577600).

6986264448 is an abundant number, since it is smaller than the sum of its proper divisors (11648890752).

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

6986264448 is a wasteful number, since it uses less digits than its factorization.

6986264448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76379 (or 76367 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 57.

The square root of 6986264448 is about 83583.8767227269. The cubic root of 6986264448 is about 1911.6791651346.

The spelling of 6986264448 in words is "six billion, nine hundred eighty-six million, two hundred sixty-four thousand, four hundred forty-eight".