6947557496 has 64 divisors (see below), whose sum is σ = 14597815680. Its totient is φ = 3073150080.

The previous prime is 6947557493. The next prime is 6947557541.

6947557496 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6947557493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482270 + ... + 496466.

It is an arithmetic number, because the mean of its divisors is an integer number (228090870).

Almost surely, 2^6947557496 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 6947557496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7298907840).

6947557496 is an abundant number, since it is smaller than the sum of its proper divisors (7650258184).

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

6947557496 is a wasteful number, since it uses less digits than its factorization.

6947557496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14364 (or 14360 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 62.

The square root of 6947557496 is about 83352.0095498603. The cubic root of 6947557496 is about 1908.1421126900.

The spelling of 6947557496 in words is "six billion, nine hundred forty-seven million, five hundred fifty-seven thousand, four hundred ninety-six".