22616633 has 4 divisors (see below), whose sum is σ = 24356388. Its totient is φ = 20876880.

The previous prime is 22616623. The next prime is 22616651. The reversal of 22616633 is 33661622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8456464 + 14160169 = 2908^2 + 3763^2 .

It is a cyclic number.

It is not a de Polignac number, because 22616633 - 2⁶ = 22616569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22616596 and 22616605.

It is not an unprimeable number, because it can be changed into a prime (22616603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869858 + ... + 869883.

It is an arithmetic number, because the mean of its divisors is an integer number (6089097).

Almost surely, 2^22616633 is an apocalyptic number.

It is an amenable number.

22616633 is a deficient number, since it is larger than the sum of its proper divisors (1739755).

22616633 is a wasteful number, since it uses less digits than its factorization.

22616633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739754.

The product of its digits is 7776, while the sum is 29.

The square root of 22616633 is about 4755.6947967673. The cubic root of 22616633 is about 282.7977720096.

The spelling of 22616633 in words is "twenty-two million, six hundred sixteen thousand, six hundred thirty-three".