10881694 has 4 divisors (see below), whose sum is σ = 16322544. Its totient is φ = 5440846.

The previous prime is 10881679. The next prime is 10881701. The reversal of 10881694 is 49618801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10881694² = 236822528619272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720422 + ... + 2720425.

It is an arithmetic number, because the mean of its divisors is an integer number (4080636).

Almost surely, 2^10881694 is an apocalyptic number.

10881694 is a deficient number, since it is larger than the sum of its proper divisors (5440850).

10881694 is an equidigital number, since it uses as much as digits as its factorization.

10881694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440849.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 10881694 is about 3298.7412750927. The cubic root of 10881694 is about 221.5978298953.

The spelling of 10881694 in words is "ten million, eight hundred eighty-one thousand, six hundred ninety-four".