20796260 has 24 divisors (see below), whose sum is σ = 45971520. Its totient is φ = 7880544.

The previous prime is 20796247. The next prime is 20796283. The reversal of 20796260 is 6269702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26984 + ... + 27743.

It is an arithmetic number, because the mean of its divisors is an integer number (1915480).

Almost surely, 2^20796260 is an apocalyptic number.

20796260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20796260 is an abundant number, since it is smaller than the sum of its proper divisors (25175260).

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

20796260 is a wasteful number, since it uses less digits than its factorization.

20796260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54755 (or 54753 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 20796260 is about 4560.2916573395. The cubic root of 20796260 is about 274.9972892295.

The spelling of 20796260 in words is "twenty million, seven hundred ninety-six thousand, two hundred sixty".