11863670 has 32 divisors (see below), whose sum is σ = 26284608. Its totient is φ = 3754368.

The previous prime is 11863651. The next prime is 11863681. The reversal of 11863670 is 7636811.

11863670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5609 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (821394).

Almost surely, 2^11863670 is an apocalyptic number.

11863670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11863670 is an abundant number, since it is smaller than the sum of its proper divisors (14420938).

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

11863670 is a wasteful number, since it uses less digits than its factorization.

11863670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 11863670 is about 3444.3678665323. The cubic root of 11863670 is about 228.0725505241.

The spelling of 11863670 in words is "eleven million, eight hundred sixty-three thousand, six hundred seventy".