6986045286 has 96 divisors (see below), whose sum is σ = 17874691200. Its totient is φ = 2005501680.

The previous prime is 6986045279. The next prime is 6986045303. The reversal of 6986045286 is 6825406896.

It is a happy number.

6986045286 is a `hidden beast` number, since 6 + 9 + 8 + 604 + 5 + 28 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198145 + ... + 230723.

It is an arithmetic number, because the mean of its divisors is an integer number (186194700).

Almost surely, 2^6986045286 is an apocalyptic number.

6986045286 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6986045286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8937345600).

6986045286 is an abundant number, since it is smaller than the sum of its proper divisors (10888645914).

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

6986045286 is a wasteful number, since it uses less digits than its factorization.

6986045286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32639 (or 32614 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 6986045286 is about 83582.5656820847. The cubic root of 6986045286 is about 1911.6591748707.

The spelling of 6986045286 in words is "six billion, nine hundred eighty-six million, forty-five thousand, two hundred eighty-six".