26763627968 has 84 divisors (see below), whose sum is σ = 66715666416. Its totient is φ = 10427366400.

The previous prime is 26763627953. The next prime is 26763627983. The reversal of 26763627968 is 86972636762.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26763627953) and next prime (26763627983).

It is a self number, because there is not a number n which added to its sum of digits gives 26763627968.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192653 + ... + 301068.

It is an arithmetic number, because the mean of its divisors is an integer number (794234124).

Almost surely, 2^26763627968 is an apocalyptic number.

26763627968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26763627968 is an abundant number, since it is smaller than the sum of its proper divisors (39952038448).

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

26763627968 is a wasteful number, since it uses less digits than its factorization.

26763627968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493762 (or 493741 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 62.

The spelling of 26763627968 in words is "twenty-six billion, seven hundred sixty-three million, six hundred twenty-seven thousand, nine hundred sixty-eight".