22680348 has 12 divisors (see below), whose sum is σ = 52920840. Its totient is φ = 7560112.

The previous prime is 22680341. The next prime is 22680373. The reversal of 22680348 is 84308622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22680348² = 1028796370802208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22680341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 945003 + ... + 945026.

It is an arithmetic number, because the mean of its divisors is an integer number (4410070).

Almost surely, 2^22680348 is an apocalyptic number.

It is an amenable number.

22680348 is an abundant number, since it is smaller than the sum of its proper divisors (30240492).

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

22680348 is a wasteful number, since it uses less digits than its factorization.

22680348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890036 (or 1890034 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 22680348 is about 4762.3888963418. The cubic root of 22680348 is about 283.0630865695.

The spelling of 22680348 in words is "twenty-two million, six hundred eighty thousand, three hundred forty-eight".