6990052896 has 96 divisors (see below), whose sum is σ = 20461956480. Its totient is φ = 2321526528.

The previous prime is 6990052859. The next prime is 6990052919. The reversal of 6990052896 is 6982500996.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 224725 + ... + 253931.

It is an arithmetic number, because the mean of its divisors is an integer number (213145380).

Almost surely, 2^6990052896 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 6990052896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10230978240).

6990052896 is an abundant number, since it is smaller than the sum of its proper divisors (13471903584).

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

6990052896 is a wasteful number, since it uses less digits than its factorization.

6990052896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29503 (or 29489 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 6990052896 is about 83606.5362038160. The cubic root of 6990052896 is about 1912.0246520283.

The spelling of 6990052896 in words is "six billion, nine hundred ninety million, fifty-two thousand, eight hundred ninety-six".