22727034 has 32 divisors (see below), whose sum is σ = 55097280. Its totient is φ = 6886800.

The previous prime is 22727027. The next prime is 22727041. The reversal of 22727034 is 43072722.

It is an interprime number because it is at equal distance from previous prime (22727027) and next prime (22727041).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22726989 and 22727007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18537 + ... + 19724.

It is an arithmetic number, because the mean of its divisors is an integer number (1721790).

Almost surely, 2^22727034 is an apocalyptic number.

22727034 is an abundant number, since it is smaller than the sum of its proper divisors (32370246).

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

22727034 is a wasteful number, since it uses less digits than its factorization.

22727034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38283 (or 38277 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 22727034 is about 4767.2879082346. The cubic root of 22727034 is about 283.2571756866.

Adding to 22727034 its reverse (43072722), we get a palindrome (65799756).

It can be divided in two parts, 227 and 27034, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 22727034 in words is "twenty-two million, seven hundred twenty-seven thousand, thirty-four".