20676200 has 48 divisors (see below), whose sum is σ = 48821280. Its totient is φ = 8141760.

The previous prime is 20676197. The next prime is 20676209. The reversal of 20676200 is 267602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20676209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12629 + ... + 14171.

It is an arithmetic number, because the mean of its divisors is an integer number (1017110).

Almost surely, 2^20676200 is an apocalyptic number.

20676200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20676200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24410640).

20676200 is an abundant number, since it is smaller than the sum of its proper divisors (28145080).

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

20676200 is a wasteful number, since it uses less digits than its factorization.

20676200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 20676200 is about 4547.1089716434. The cubic root of 20676200 is about 274.4670670497.

The spelling of 20676200 in words is "twenty million, six hundred seventy-six thousand, two hundred".