22758150 has 48 divisors (see below), whose sum is σ = 56831184. Its totient is φ = 6026880.

The previous prime is 22758139. The next prime is 22758161. The reversal of 22758150 is 5185722.

It is an interprime number because it is at equal distance from previous prime (22758139) and next prime (22758161).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25512 + ... + 26388.

It is an arithmetic number, because the mean of its divisors is an integer number (1183983).

Almost surely, 2^22758150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22758150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28415592).

22758150 is an abundant number, since it is smaller than the sum of its proper divisors (34073034).

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

22758150 is a wasteful number, since it uses less digits than its factorization.

22758150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 22758150 is about 4770.5502827242. The cubic root of 22758150 is about 283.3863876044.

The spelling of 22758150 in words is "twenty-two million, seven hundred fifty-eight thousand, one hundred fifty".