20676300 has 72 divisors (see below), whose sum is σ = 61318992. Its totient is φ = 5379200.

The previous prime is 20676277. The next prime is 20676329. The reversal of 20676300 is 367602.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504280 + ... + 504320.

Almost surely, 2^20676300 is an apocalyptic number.

20676300 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 20676300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30659496).

20676300 is an abundant number, since it is smaller than the sum of its proper divisors (40642692).

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

20676300 is an equidigital number, since it uses as much as digits as its factorization.

20676300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 20676300 is about 4547.1199676279. The cubic root of 20676300 is about 274.4675095337.

The spelling of 20676300 in words is "twenty million, six hundred seventy-six thousand, three hundred".