22735674 has 64 divisors (see below), whose sum is σ = 55036800. Its totient is φ = 6915456.

The previous prime is 22735663. The next prime is 22735693. The reversal of 22735674 is 47653722.

It is a happy number.

22735674 is a `hidden beast` number, since 22 + 73 + 567 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97462 + ... + 97694.

It is an arithmetic number, because the mean of its divisors is an integer number (859950).

Almost surely, 2^22735674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22735674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27518400).

22735674 is an abundant number, since it is smaller than the sum of its proper divisors (32301126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22735674 is a wasteful number, since it uses less digits than its factorization.

22735674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 390 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 22735674 is about 4768.1939977312. The cubic root of 22735674 is about 283.2930658653.

It can be divided in two parts, 22735 and 674, that added together give a square (23409 = 153²).

The spelling of 22735674 in words is "twenty-two million, seven hundred thirty-five thousand, six hundred seventy-four".