22370768 has 20 divisors (see below), whose sum is σ = 49535520. Its totient is φ = 9587424.

The previous prime is 22370767. The next prime is 22370807. The reversal of 22370768 is 86707322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22370767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99758 + ... + 99981.

It is an arithmetic number, because the mean of its divisors is an integer number (2476776).

Almost surely, 2^22370768 is an apocalyptic number.

22370768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22370768 is an abundant number, since it is smaller than the sum of its proper divisors (27164752).

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

22370768 is a wasteful number, since it uses less digits than its factorization.

22370768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199754 (or 199748 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 22370768 is about 4729.7746246518. The cubic root of 22370768 is about 281.7692729049.

The spelling of 22370768 in words is "twenty-two million, three hundred seventy thousand, seven hundred sixty-eight".