6906250855812 has 192 divisors, whose sum is σ = 21205046016000. Its totient is φ = 1694861521920.

The previous prime is 6906250855787. The next prime is 6906250855883. The reversal of 6906250855812 is 2185580526096.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6021064 + ... + 7075712.

It is an arithmetic number, because the mean of its divisors is an integer number (110442948000).

Almost surely, 2^{6906250855812} 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 6906250855812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10602523008000).

6906250855812 is an abundant number, since it is smaller than the sum of its proper divisors (14298795160188).

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

6906250855812 is a wasteful number, since it uses less digits than its factorization.

6906250855812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055066 (or 1055064 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 57.

The spelling of 6906250855812 in words is "six trillion, nine hundred six billion, two hundred fifty million, eight hundred fifty-five thousand, eight hundred twelve".