22750607 has 8 divisors (see below), whose sum is σ = 26278992. Its totient is φ = 19465600.

The previous prime is 22750591. The next prime is 22750633. The reversal of 22750607 is 70605722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22750607 - 2⁴ = 22750591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22750607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750667) 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, 60644 + ... + 61017.

It is an arithmetic number, because the mean of its divisors is an integer number (3284874).

Almost surely, 2^22750607 is an apocalyptic number.

22750607 is a deficient number, since it is larger than the sum of its proper divisors (3528385).

22750607 is a wasteful number, since it uses less digits than its factorization.

22750607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121689.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 22750607 is about 4769.7596375499. The cubic root of 22750607 is about 283.3550754557.

The spelling of 22750607 in words is "twenty-two million, seven hundred fifty thousand, six hundred seven".