20082732 has 24 divisors (see below), whose sum is σ = 48476400. Its totient is φ = 6463296.

The previous prime is 20082709. The next prime is 20082737. The reversal of 20082732 is 23728002.

It is a super-2 number, since 2×20082732² = 806632249167648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20082737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28507 + ... + 29202.

It is an arithmetic number, because the mean of its divisors is an integer number (2019850).

Almost surely, 2^20082732 is an apocalyptic number.

It is an amenable number.

20082732 is an abundant number, since it is smaller than the sum of its proper divisors (28393668).

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

20082732 is a wasteful number, since it uses less digits than its factorization.

20082732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57745 (or 57743 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 20082732 is about 4481.3761279321. The cubic root of 20082732 is about 271.8155287544.

The spelling of 20082732 in words is "twenty million, eighty-two thousand, seven hundred thirty-two".