20094506 has 16 divisors (see below), whose sum is σ = 31652640. Its totient is φ = 9554160.

The previous prime is 20094499. The next prime is 20094517. The reversal of 20094506 is 60549002.

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, 1301 + ... + 6471.

It is an arithmetic number, because the mean of its divisors is an integer number (1978290).

Almost surely, 2^20094506 is an apocalyptic number.

20094506 is a deficient number, since it is larger than the sum of its proper divisors (11558134).

20094506 is a wasteful number, since it uses less digits than its factorization.

20094506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 20094506 is about 4482.6895944288. The cubic root of 20094506 is about 271.8686379099.

The spelling of 20094506 in words is "twenty million, ninety-four thousand, five hundred six".