20932060 has 24 divisors (see below), whose sum is σ = 44059680. Its totient is φ = 8353344.

The previous prime is 20932039. The next prime is 20932069. The reversal of 20932060 is 6023902.

It is a super-2 number, since 2×20932060² = 876302271687200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20932069) 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, 10201 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (1835820).

Almost surely, 2^20932060 is an apocalyptic number.

20932060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20932060 is an abundant number, since it is smaller than the sum of its proper divisors (23127620).

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

20932060 is a wasteful number, since it uses less digits than its factorization.

20932060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 20932060 is about 4575.1568279131. The cubic root of 20932060 is about 275.5945703179.

Adding to 20932060 its reverse (6023902), we get a palindrome (26955962).

The spelling of 20932060 in words is "twenty million, nine hundred thirty-two thousand, sixty".