10668525 has 36 divisors (see below), whose sum is σ = 20525472. Its totient is φ = 4875360.

The previous prime is 10668521. The next prime is 10668533. The reversal of 10668525 is 52586601.

It is not a de Polignac number, because 10668525 - 2² = 10668521 is a prime.

It is a super-2 number, since 2×10668525² = 227634851351250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2224 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (570152).

Almost surely, 2^10668525 is an apocalyptic number.

10668525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10668525 is a deficient number, since it is larger than the sum of its proper divisors (9856947).

10668525 is a wasteful number, since it uses less digits than its factorization.

10668525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 10668525 is about 3266.2708093482. The cubic root of 10668525 is about 220.1412660204.

It can be divided in two parts, 1066 and 8525, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 10668525 in words is "ten million, six hundred sixty-eight thousand, five hundred twenty-five".