22697434 has 8 divisors (see below), whose sum is σ = 34066368. Its totient is φ = 11341980.

The previous prime is 22697387. The next prime is 22697447. The reversal of 22697434 is 43479622.

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

It is a junction number, because it is equal to n+sod(n) for n = 22697393 and 22697402.

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, 4959 + ... + 8365.

It is an arithmetic number, because the mean of its divisors is an integer number (4258296).

Almost surely, 2^22697434 is an apocalyptic number.

22697434 is a deficient number, since it is larger than the sum of its proper divisors (11368934).

22697434 is a wasteful number, since it uses less digits than its factorization.

22697434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its digits is 72576, while the sum is 37.

The square root of 22697434 is about 4764.1824062477. The cubic root of 22697434 is about 283.1341495873.

The spelling of 22697434 in words is "twenty-two million, six hundred ninety-seven thousand, four hundred thirty-four".