864026196 has 24 divisors (see below), whose sum is σ = 2199339744. Its totient is φ = 261826080.

The previous prime is 864026167. The next prime is 864026201. The reversal of 864026196 is 691620468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272695 + ... + 3272958.

It is an arithmetic number, because the mean of its divisors is an integer number (91639156).

Almost surely, 2^864026196 is an apocalyptic number.

It is an amenable number.

864026196 is an abundant number, since it is smaller than the sum of its proper divisors (1335313548).

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

864026196 is a wasteful number, since it uses less digits than its factorization.

864026196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545671 (or 6545669 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 864026196 is about 29394.3225130296. The cubic root of 864026196 is about 952.4502569072.

The spelling of 864026196 in words is "eight hundred sixty-four million, twenty-six thousand, one hundred ninety-six".