20756767382 has 16 divisors (see below), whose sum is σ = 33533615472. Its totient is φ = 9579060000.

The previous prime is 20756767357. The next prime is 20756767399. The reversal of 20756767382 is 28376765702.

It is a congruent number.

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, 257048 + ... + 328004.

It is an arithmetic number, because the mean of its divisors is an integer number (2095850967).

Almost surely, 2^20756767382 is an apocalyptic number.

20756767382 is a deficient number, since it is larger than the sum of its proper divisors (12776848090).

20756767382 is a wasteful number, since it uses less digits than its factorization.

20756767382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82223.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 20756767382 in words is "twenty billion, seven hundred fifty-six million, seven hundred sixty-seven thousand, three hundred eighty-two".