11628878 has 16 divisors (see below), whose sum is σ = 18041184. Its totient is φ = 5617440.

The previous prime is 11628847. The next prime is 11628907. The reversal of 11628878 is 87882611.

11628878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11888 + ... + 12828.

It is an arithmetic number, because the mean of its divisors is an integer number (1127574).

Almost surely, 2^11628878 is an apocalyptic number.

11628878 is a deficient number, since it is larger than the sum of its proper divisors (6412306).

11628878 is a wasteful number, since it uses less digits than its factorization.

11628878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its digits is 43008, while the sum is 41.

The square root of 11628878 is about 3410.1140743383. The cubic root of 11628878 is about 226.5579317953.

The spelling of 11628878 in words is "eleven million, six hundred twenty-eight thousand, eight hundred seventy-eight".