20532876 has 48 divisors (see below), whose sum is σ = 58969344. Its totient is φ = 5414976.

The previous prime is 20532871. The next prime is 20532877. The reversal of 20532876 is 67823502.

It is not an unprimeable number, because it can be changed into a prime (20532871) 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, 8310 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (1228528).

Almost surely, 2^20532876 is an apocalyptic number.

20532876 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20532876 is an abundant number, since it is smaller than the sum of its proper divisors (38436468).

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

20532876 is a wasteful number, since it uses less digits than its factorization.

20532876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18830 (or 18828 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 20532876 is about 4531.3216615023. The cubic root of 20532876 is about 273.8314092440.

The spelling of 20532876 in words is "twenty million, five hundred thirty-two thousand, eight hundred seventy-six".