22370769 has 8 divisors (see below), whose sum is σ = 33141920. Its totient is φ = 14913828.

The previous prime is 22370767. The next prime is 22370807. The reversal of 22370769 is 96707322.

It is not a de Polignac number, because 22370769 - 2¹ = 22370767 is a prime.

It is a super-2 number, since 2×22370769² = 1000902611302722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414247 + ... + 414300.

It is an arithmetic number, because the mean of its divisors is an integer number (4142740).

Almost surely, 2^22370769 is an apocalyptic number.

It is an amenable number.

22370769 is a deficient number, since it is larger than the sum of its proper divisors (10771151).

22370769 is an equidigital number, since it uses as much as digits as its factorization.

22370769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828556 (or 828550 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 22370769 is about 4729.7747303651. The cubic root of 22370769 is about 281.7692771034.

The spelling of 22370769 in words is "twenty-two million, three hundred seventy thousand, seven hundred sixty-nine".