10881608 has 8 divisors (see below), whose sum is σ = 20403030. Its totient is φ = 5440800.

The previous prime is 10881593. The next prime is 10881613. The reversal of 10881608 is 80618801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7279204 + 3602404 = 2698^2 + 1898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680093 + ... + 680108.

Almost surely, 2^10881608 is an apocalyptic number.

It is an amenable number.

10881608 is a deficient number, since it is larger than the sum of its proper divisors (9521422).

10881608 is a wasteful number, since it uses less digits than its factorization.

10881608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360207 (or 1360203 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 10881608 is about 3298.7282397918. The cubic root of 10881608 is about 221.5972461178.

The spelling of 10881608 in words is "ten million, eight hundred eighty-one thousand, six hundred eight".