20296762268 has 6 divisors (see below), whose sum is σ = 35519333976. Its totient is φ = 10148381132.

The previous prime is 20296762253. The next prime is 20296762273. The reversal of 20296762268 is 86226769202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2537095280 + ... + 2537095287.

It is an arithmetic number, because the mean of its divisors is an integer number (5919888996).

Almost surely, 2^20296762268 is an apocalyptic number.

It is an amenable number.

20296762268 is a deficient number, since it is larger than the sum of its proper divisors (15222571708).

20296762268 is a wasteful number, since it uses less digits than its factorization.

20296762268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074190571 (or 5074190569 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 20296762268 in words is "twenty billion, two hundred ninety-six million, seven hundred sixty-two thousand, two hundred sixty-eight".