866203362 has 16 divisors (see below), whose sum is σ = 1924896480. Its totient is φ = 288734436.

The previous prime is 866203361. The next prime is 866203409. The reversal of 866203362 is 263302668.

866203362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (866203361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8020348 + ... + 8020455.

It is an arithmetic number, because the mean of its divisors is an integer number (120306030).

Almost surely, 2^866203362 is an apocalyptic number.

866203362 is an abundant number, since it is smaller than the sum of its proper divisors (1058693118).

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

866203362 is a wasteful number, since it uses less digits than its factorization.

866203362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16040814 (or 16040808 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 866203362 is about 29431.3329973347. The cubic root of 866203362 is about 953.2495779788.

The spelling of 866203362 in words is "eight hundred sixty-six million, two hundred three thousand, three hundred sixty-two".