22750800 has 60 divisors (see below), whose sum is σ = 72882240. Its totient is φ = 6066560.

The previous prime is 22750789. The next prime is 22750801. The reversal of 22750800 is 805722.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8280 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (1214704).

Almost surely, 2^22750800 is an apocalyptic number.

22750800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22750800 is an abundant number, since it is smaller than the sum of its proper divisors (50131440).

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

22750800 is a wasteful number, since it uses less digits than its factorization.

22750800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18980 (or 18969 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 22750800 is about 4769.7798691344. The cubic root of 22750800 is about 283.3558767146.

The spelling of 22750800 in words is "twenty-two million, seven hundred fifty thousand, eight hundred".