20769096 has 16 divisors (see below), whose sum is σ = 51922800. Its totient is φ = 6923024.

The previous prime is 20769037. The next prime is 20769113. The reversal of 20769096 is 69096702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432666 + ... + 432713.

It is an arithmetic number, because the mean of its divisors is an integer number (3245175).

Almost surely, 2^20769096 is an apocalyptic number.

It is an amenable number.

20769096 is an abundant number, since it is smaller than the sum of its proper divisors (31153704).

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

20769096 is a wasteful number, since it uses less digits than its factorization.

20769096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865388 (or 865384 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 20769096 is about 4557.3123658578. The cubic root of 20769096 is about 274.8775035698.

The spelling of 20769096 in words is "twenty million, seven hundred sixty-nine thousand, ninety-six".