22605734 has 8 divisors (see below), whose sum is σ = 35382960. Its totient is φ = 10811416.

The previous prime is 22605721. The next prime is 22605743. The reversal of 22605734 is 43750622.

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

It is a super-2 number, since 2×22605734² = 1022038419357512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22605697 and 22605706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245669 + ... + 245760.

It is an arithmetic number, because the mean of its divisors is an integer number (4422870).

Almost surely, 2^22605734 is an apocalyptic number.

22605734 is a deficient number, since it is larger than the sum of its proper divisors (12777226).

22605734 is a wasteful number, since it uses less digits than its factorization.

22605734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491454.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 22605734 is about 4754.5487693366. The cubic root of 22605734 is about 282.7523377760.

The spelling of 22605734 in words is "twenty-two million, six hundred five thousand, seven hundred thirty-four".