10993888 has 12 divisors (see below), whose sum is σ = 21644280. Its totient is φ = 5496928.

The previous prime is 10993867. The next prime is 10993897. The reversal of 10993888 is 88839901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171748 + ... + 171811.

It is an arithmetic number, because the mean of its divisors is an integer number (1803690).

Almost surely, 2^10993888 is an apocalyptic number.

It is an amenable number.

10993888 is a deficient number, since it is larger than the sum of its proper divisors (10650392).

10993888 is an equidigital number, since it uses as much as digits as its factorization.

10993888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343569 (or 343561 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 10993888 is about 3315.7032436574. The cubic root of 10993888 is about 222.3568106185.

It can be divided in two parts, 10993 and 888, that added together give a square (11881 = 109²).

The spelling of 10993888 in words is "ten million, nine hundred ninety-three thousand, eight hundred eighty-eight".