20060099 has 6 divisors (see below), whose sum is σ = 20252076. Its totient is φ = 19869920.

The previous prime is 20060087. The next prime is 20060107. The reversal of 20060099 is 99006002.

It is not a de Polignac number, because 20060099 - 2²⁰ = 19011523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20060009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11984 + ... + 13554.

It is an arithmetic number, because the mean of its divisors is an integer number (3375346).

Almost surely, 2^20060099 is an apocalyptic number.

20060099 is a deficient number, since it is larger than the sum of its proper divisors (191977).

20060099 is an equidigital number, since it uses as much as digits as its factorization.

20060099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 20060099 is about 4478.8501872690. The cubic root of 20060099 is about 271.7133794155.

The spelling of 20060099 in words is "twenty million, sixty thousand, ninety-nine".