10668020 has 24 divisors (see below), whose sum is σ = 24439968. Its totient is φ = 3879200.

The previous prime is 10668017. The next prime is 10668023. The reversal of 10668020 is 2086601.

It is an interprime number because it is at equal distance from previous prime (10668017) and next prime (10668023).

It is a super-2 number, since 2×10668020² = 227613301440800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668023) 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 7 ways as a sum of consecutive naturals, for example, 24026 + ... + 24465.

It is an arithmetic number, because the mean of its divisors is an integer number (1018332).

Almost surely, 2^10668020 is an apocalyptic number.

10668020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10668020 is an abundant number, since it is smaller than the sum of its proper divisors (13771948).

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

10668020 is a wasteful number, since it uses less digits than its factorization.

10668020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48511 (or 48509 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10668020 is about 3266.1935031471. The cubic root of 10668020 is about 220.1377924664.

The spelling of 10668020 in words is "ten million, six hundred sixty-eight thousand, twenty".