22062974 has 8 divisors (see below), whose sum is σ = 35041248. Its totient is φ = 10382560.

The previous prime is 22062973. The next prime is 22063007. The reversal of 22062974 is 47926022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22062974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22062973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324422 + ... + 324489.

It is an arithmetic number, because the mean of its divisors is an integer number (4380156).

Almost surely, 2^22062974 is an apocalyptic number.

22062974 is a deficient number, since it is larger than the sum of its proper divisors (12978274).

22062974 is a wasteful number, since it uses less digits than its factorization.

22062974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648930.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 22062974 is about 4697.1240136918. The cubic root of 22062974 is about 280.4710353786.

Adding to 22062974 its reverse (47926022), we get a palindrome (69988996).

The spelling of 22062974 in words is "twenty-two million, sixty-two thousand, nine hundred seventy-four".