867286197000 has 448 divisors, whose sum is σ = 3050238072960. Its totient is φ = 230710032000.

The previous prime is 867286196999. The next prime is 867286197067. The reversal of 867286197000 is 791682768.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 357937789 + ... + 357940211.

Almost surely, 2^867286197000 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 867286197000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525119036480).

867286197000 is an abundant number, since it is smaller than the sum of its proper divisors (2182951875960).

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

867286197000 is a wasteful number, since it uses less digits than its factorization.

867286197000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 867286197000 in words is "eight hundred sixty-seven billion, two hundred eighty-six million, one hundred ninety-seven thousand".