20084010 has 32 divisors (see below), whose sum is σ = 49325760. Its totient is φ = 5230848.

The previous prime is 20083981. The next prime is 20084011. The reversal of 20084010 is 1048002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20084011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6495 + ... + 9074.

It is an arithmetic number, because the mean of its divisors is an integer number (1541430).

Almost surely, 2^20084010 is an apocalyptic number.

20084010 is an abundant number, since it is smaller than the sum of its proper divisors (29241750).

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

20084010 is a wasteful number, since it uses less digits than its factorization.

20084010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15622.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 20084010 is about 4481.5187157927. The cubic root of 20084010 is about 271.8212944519.

The spelling of 20084010 in words is "twenty million, eighty-four thousand, ten".