867198464 has 80 divisors (see below), whose sum is σ = 1951589376. Its totient is φ = 381388800.

The previous prime is 867198413. The next prime is 867198469. The reversal of 867198464 is 464891768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867198469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172109 + ... + 177075.

Almost surely, 2^867198464 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 867198464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975794688).

867198464 is an abundant number, since it is smaller than the sum of its proper divisors (1084390912).

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

867198464 is a wasteful number, since it uses less digits than its factorization.

867198464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027 (or 5011 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 867198464 is about 29448.2336312384. The cubic root of 867198464 is about 953.6144721014.

The spelling of 867198464 in words is "eight hundred sixty-seven million, one hundred ninety-eight thousand, four hundred sixty-four".