23766036 has 48 divisors (see below), whose sum is σ = 66716160. Its totient is φ = 6432480.

The previous prime is 23766031. The next prime is 23766073. The reversal of 23766036 is 63066732.

It is a junction number, because it is equal to n+sod(n) for n = 23765988 and 23766006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23766031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5850 + ... + 9041.

It is an arithmetic number, because the mean of its divisors is an integer number (1389920).

Almost surely, 2^23766036 is an apocalyptic number.

It is an amenable number.

23766036 is an abundant number, since it is smaller than the sum of its proper divisors (42950124).

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

23766036 is a wasteful number, since it uses less digits than its factorization.

23766036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14924 (or 14922 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 23766036 is about 4875.0421536639. The cubic root of 23766036 is about 287.5095336473.

The spelling of 23766036 in words is "twenty-three million, seven hundred sixty-six thousand, thirty-six".