20468106 has 16 divisors (see below), whose sum is σ = 45484800. Its totient is φ = 6822684.

The previous prime is 20468099. The next prime is 20468117. The reversal of 20468106 is 60186402.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 20468106.

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, 189466 + ... + 189573.

It is an arithmetic number, because the mean of its divisors is an integer number (2842800).

Almost surely, 2^20468106 is an apocalyptic number.

20468106 is an abundant number, since it is smaller than the sum of its proper divisors (25016694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20468106 is a wasteful number, since it uses less digits than its factorization.

20468106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379050 (or 379044 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 20468106 is about 4524.1690949831. The cubic root of 20468106 is about 273.5431764879.

The spelling of 20468106 in words is "twenty million, four hundred sixty-eight thousand, one hundred six".