4226763227768 has 16 divisors (see below), whose sum is σ = 7925209253880. Its totient is φ = 2113374093408.

The previous prime is 4226763227693. The next prime is 4226763227783. The reversal of 4226763227768 is 8677223676224.

It is a super-2 number, since 2×4226763227768² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4226763227768.

It is a congruent number.

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, 1983371 + ... + 3519557.

Almost surely, 2^{4226763227768} is an apocalyptic number.

It is an amenable number.

4226763227768 is a deficient number, since it is larger than the sum of its proper divisors (3698446026112).

4226763227768 is a wasteful number, since it uses less digits than its factorization.

4226763227768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880126 (or 1880122 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 62.

The spelling of 4226763227768 in words is "four trillion, two hundred twenty-six billion, seven hundred sixty-three million, two hundred twenty-seven thousand, seven hundred sixty-eight".