6987179232 has 336 divisors, whose sum is σ = 22868900208. Its totient is φ = 2082723840.

The previous prime is 6987179209. The next prime is 6987179233. The reversal of 6987179232 is 2329717896.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6987179233) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 18732198 + ... + 18732570.

It is an arithmetic number, because the mean of its divisors is an integer number (68062203).

Almost surely, 2^6987179232 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 6987179232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11434450104).

6987179232 is an abundant number, since it is smaller than the sum of its proper divisors (15881720976).

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

6987179232 is a wasteful number, since it uses less digits than its factorization.

6987179232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 462 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 6987179232 is about 83589.3487951665. The cubic root of 6987179232 is about 1911.7626001474.

The spelling of 6987179232 in words is "six billion, nine hundred eighty-seven million, one hundred seventy-nine thousand, two hundred thirty-two".