6996486432 has 144 divisors (see below), whose sum is σ = 20934819360. Its totient is φ = 2039371776.

The previous prime is 6996486421. The next prime is 6996486463. The reversal of 6996486432 is 2346846996.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296908 + ... + 319604.

It is an arithmetic number, because the mean of its divisors is an integer number (145380690).

Almost surely, 2^6996486432 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 6996486432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10467409680).

6996486432 is an abundant number, since it is smaller than the sum of its proper divisors (13938332928).

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

6996486432 is a wasteful number, since it uses less digits than its factorization.

6996486432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755 (or 22734 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The square root of 6996486432 is about 83645.0024329009. The cubic root of 6996486432 is about 1912.6110714082.

The spelling of 6996486432 in words is "six billion, nine hundred ninety-six million, four hundred eighty-six thousand, four hundred thirty-two".