10851864 has 16 divisors (see below), whose sum is σ = 27129720. Its totient is φ = 3617280.

The previous prime is 10851857. The next prime is 10851871. The reversal of 10851864 is 46815801.

It is an interprime number because it is at equal distance from previous prime (10851857) and next prime (10851871).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226057 + ... + 226104.

Almost surely, 2^10851864 is an apocalyptic number.

It is an amenable number.

10851864 is an abundant number, since it is smaller than the sum of its proper divisors (16277856).

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

10851864 is a wasteful number, since it uses less digits than its factorization.

10851864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452170 (or 452166 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 10851864 is about 3294.2167506101. The cubic root of 10851864 is about 221.3951557920.

The spelling of 10851864 in words is "ten million, eight hundred fifty-one thousand, eight hundred sixty-four".