23422678 has 4 divisors (see below), whose sum is σ = 35134020. Its totient is φ = 11711338.

The previous prime is 23422657. The next prime is 23422681. The reversal of 23422678 is 87622432.

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

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, 5855668 + ... + 5855671.

It is an arithmetic number, because the mean of its divisors is an integer number (8783505).

Almost surely, 2^23422678 is an apocalyptic number.

23422678 is a deficient number, since it is larger than the sum of its proper divisors (11711342).

23422678 is a wasteful number, since it uses less digits than its factorization.

23422678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711341.

The product of its digits is 32256, while the sum is 34.

The square root of 23422678 is about 4839.6981310821. The cubic root of 23422678 is about 286.1182209675.

The spelling of 23422678 in words is "twenty-three million, four hundred twenty-two thousand, six hundred seventy-eight".