10520688 has 40 divisors (see below), whose sum is σ = 28779408. Its totient is φ = 3300352.

The previous prime is 10520677. The next prime is 10520701. The reversal of 10520688 is 88602501.

It is a super-2 number, since 2×10520688² = 221369751986688, 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5631 + ... + 7262.

Almost surely, 2^10520688 is an apocalyptic number.

It is an amenable number.

10520688 is an abundant number, since it is smaller than the sum of its proper divisors (18258720).

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

10520688 is a wasteful number, since it uses less digits than its factorization.

10520688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12921 (or 12915 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 10520688 is about 3243.5610060549. The cubic root of 10520688 is about 219.1196777120.

The spelling of 10520688 in words is "ten million, five hundred twenty thousand, six hundred eighty-eight".