22826261 has 8 divisors (see below), whose sum is σ = 23950848. Its totient is φ = 21726000.

The previous prime is 22826233. The next prime is 22826267. The reversal of 22826261 is 16262822.

22826261 = T₁₁₉₈ + T₁₁₉₉ + ... + T₁₂₂₈.

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

It is a cyclic number.

It is not a de Polignac number, because 22826261 - 2²² = 18631957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22826267) 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, 4145 + ... + 7926.

It is an arithmetic number, because the mean of its divisors is an integer number (2993856).

Almost surely, 2^22826261 is an apocalyptic number.

It is an amenable number.

22826261 is a deficient number, since it is larger than the sum of its proper divisors (1124587).

22826261 is a wasteful number, since it uses less digits than its factorization.

22826261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12163.

The product of its digits is 4608, while the sum is 29.

The square root of 22826261 is about 4777.6836437755. The cubic root of 22826261 is about 283.6688139978.

The spelling of 22826261 in words is "twenty-two million, eight hundred twenty-six thousand, two hundred sixty-one".