22868496 has 120 divisors (see below), whose sum is σ = 74796800. Its totient is φ = 6519744.

The previous prime is 22868477. The next prime is 22868513. The reversal of 22868496 is 69486822.

22868496 = T₁₂₈₈ + T₁₂₈₉ + ... + T₁₃₁₄.

It is a nude number because it is divisible by every one of its digits.

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, 49161 + ... + 49623.

Almost surely, 2^22868496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22868496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37398400).

22868496 is an abundant number, since it is smaller than the sum of its proper divisors (51928304).

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

22868496 is a wasteful number, since it uses less digits than its factorization.

22868496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 475 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 22868496 is about 4782.1016300367. The cubic root of 22868496 is about 283.8436618874.

The spelling of 22868496 in words is "twenty-two million, eight hundred sixty-eight thousand, four hundred ninety-six".