6994286712 has 384 divisors, whose sum is σ = 23772672000. Its totient is φ = 1864373760.

The previous prime is 6994286701. The next prime is 6994286777. The reversal of 6994286712 is 2176824996.

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

It is a nude number because it is divisible by every one of its digits.

Its product of digits (2612736) is a multiple of the sum of its prime divisors (189).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64167714 + ... + 64167822.

It is an arithmetic number, because the mean of its divisors is an integer number (61908000).

Almost surely, 2^6994286712 is an apocalyptic number.

6994286712 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6994286712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11886336000).

6994286712 is an abundant number, since it is smaller than the sum of its proper divisors (16778385288).

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

6994286712 is a wasteful number, since it uses less digits than its factorization.

6994286712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 189 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 6994286712 is about 83631.8522573786. The cubic root of 6994286712 is about 1912.4106065099.

The spelling of 6994286712 in words is "six billion, nine hundred ninety-four million, two hundred eighty-six thousand, seven hundred twelve".