23067878 has 16 divisors (see below), whose sum is σ = 36728640. Its totient is φ = 10828416.

The previous prime is 23067859. The next prime is 23067887. The reversal of 23067878 is 87876032.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21683 + ... + 22721.

It is an arithmetic number, because the mean of its divisors is an integer number (2295540).

Almost surely, 2^23067878 is an apocalyptic number.

23067878 is a deficient number, since it is larger than the sum of its proper divisors (13660762).

23067878 is a wasteful number, since it uses less digits than its factorization.

23067878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 23067878 is about 4802.9030804296. The cubic root of 23067878 is about 284.6661855453. Note that the first 3 decimals are identical.

The spelling of 23067878 in words is "twenty-three million, sixty-seven thousand, eight hundred seventy-eight".