22698461 has 8 divisors (see below), whose sum is σ = 23601984. Its totient is φ = 21811680.

The previous prime is 22698457. The next prime is 22698463. The reversal of 22698461 is 16489622.

22698461 = 231² + 232² + ... + 431².

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 22698461 - 2² = 22698457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22698463) 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, 1385 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (2950248).

Almost surely, 2^22698461 is an apocalyptic number.

It is an amenable number.

22698461 is a deficient number, since it is larger than the sum of its proper divisors (903523).

22698461 is an equidigital number, since it uses as much as digits as its factorization.

22698461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8371.

The product of its digits is 41472, while the sum is 38.

The square root of 22698461 is about 4764.2901884751. The cubic root of 22698461 is about 283.1384198848.

The spelling of 22698461 in words is "twenty-two million, six hundred ninety-eight thousand, four hundred sixty-one".