20796762 has 16 divisors (see below), whose sum is σ = 47535552. Its totient is φ = 5941920.

The previous prime is 20796739. The next prime is 20796779. The reversal of 20796762 is 26769702.

It is a self number, because there is not a number n which added to its sum of digits gives 20796762.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247539 + ... + 247622.

It is an arithmetic number, because the mean of its divisors is an integer number (2970972).

Almost surely, 2^20796762 is an apocalyptic number.

20796762 is an abundant number, since it is smaller than the sum of its proper divisors (26738790).

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

20796762 is a wasteful number, since it uses less digits than its factorization.

20796762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495173.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 20796762 is about 4560.3466973466. The cubic root of 20796762 is about 274.9995019275. Note that the first 3 decimals are identical.

It can be divided in two parts, 207 and 96762, that added together give a palindrome (96969).

The spelling of 20796762 in words is "twenty million, seven hundred ninety-six thousand, seven hundred sixty-two".