23066910 has 64 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 5982336.

The previous prime is 23066903. The next prime is 23066921. The reversal of 23066910 is 1966032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8836 + ... + 11144.

It is an arithmetic number, because the mean of its divisors is an integer number (987525).

Almost surely, 2^23066910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23066910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31600800).

23066910 is an abundant number, since it is smaller than the sum of its proper divisors (40134690).

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

23066910 is a wasteful number, since it uses less digits than its factorization.

23066910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 23066910 is about 4802.8023069870. The cubic root of 23066910 is about 284.6622036631.

It can be divided in two parts, 2306 and 6910, that added together give a square (9216 = 96²).

The spelling of 23066910 in words is "twenty-three million, sixty-six thousand, nine hundred ten".