22134961 has 8 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 21295920.

The previous prime is 22134941. The next prime is 22134989. The reversal of 22134961 is 16943122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22134961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22134941) 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, 3555 + ... + 7543.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^22134961 is an apocalyptic number.

It is an amenable number.

22134961 is a deficient number, since it is larger than the sum of its proper divisors (847439).

22134961 is a wasteful number, since it uses less digits than its factorization.

22134961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199.

The product of its digits is 2592, while the sum is 28.

The square root of 22134961 is about 4704.7806537606. The cubic root of 22134961 is about 280.7757442123.

The spelling of 22134961 in words is "twenty-two million, one hundred thirty-four thousand, nine hundred sixty-one".