22750752 has 48 divisors (see below), whose sum is σ = 62868960. Its totient is φ = 7183872.

The previous prime is 22750747. The next prime is 22750753. The reversal of 22750752 is 25705722.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (22750753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4413 + ... + 8060.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 2^22750752 is an apocalyptic number.

It is an amenable number.

22750752 is an abundant number, since it is smaller than the sum of its proper divisors (40118208).

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

22750752 is a wasteful number, since it uses less digits than its factorization.

22750752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12505 (or 12497 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 22750752 is about 4769.7748374530. The cubic root of 22750752 is about 283.3556774382.

The spelling of 22750752 in words is "twenty-two million, seven hundred fifty thousand, seven hundred fifty-two".