22775734 has 4 divisors (see below), whose sum is σ = 34163604. Its totient is φ = 11387866.

The previous prime is 22775729. The next prime is 22775741. The reversal of 22775734 is 43757722.

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

It is a junction number, because it is equal to n+sod(n) for n = 22775693 and 22775702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5693932 + ... + 5693935.

It is an arithmetic number, because the mean of its divisors is an integer number (8540901).

Almost surely, 2^22775734 is an apocalyptic number.

22775734 is a deficient number, since it is larger than the sum of its proper divisors (11387870).

22775734 is a wasteful number, since it uses less digits than its factorization.

22775734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11387869.

The product of its digits is 82320, while the sum is 37.

The square root of 22775734 is about 4772.3929008413. The cubic root of 22775734 is about 283.4593546280.

The spelling of 22775734 in words is "twenty-two million, seven hundred seventy-five thousand, seven hundred thirty-four".