23001768 has 24 divisors (see below), whose sum is σ = 62296650. Its totient is φ = 7667232.

The previous prime is 23001767. The next prime is 23001773. The reversal of 23001768 is 86710032.

It can be written as a sum of positive squares in only one way, i.e., 13527684 + 9474084 = 3678^2 + 3078^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×23001768² = 1058162662251648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23001767) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159663 + ... + 159806.

Almost surely, 2^23001768 is an apocalyptic number.

It is an amenable number.

23001768 is an abundant number, since it is smaller than the sum of its proper divisors (39294882).

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

23001768 is a wasteful number, since it uses less digits than its factorization.

23001768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319481 (or 319474 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 23001768 is about 4796.0158465126. The cubic root of 23001768 is about 284.3939846924.

The spelling of 23001768 in words is "twenty-three million, one thousand, seven hundred sixty-eight".