6773445763 has 6 divisors (see below), whose sum is σ = 7879314516. Its totient is φ = 5805810612.

The previous prime is 6773445761. The next prime is 6773445769. The reversal of 6773445763 is 3675443776.

It is not a de Polignac number, because 6773445763 - 2¹ = 6773445761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6773445763.

It is not an unprimeable number, because it can be changed into a prime (6773445761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69116745 + ... + 69116842.

It is an arithmetic number, because the mean of its divisors is an integer number (1313219086).

Almost surely, 2^6773445763 is an apocalyptic number.

6773445763 is a deficient number, since it is larger than the sum of its proper divisors (1105868753).

6773445763 is a wasteful number, since it uses less digits than its factorization.

6773445763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138233601 (or 138233594 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 52.

The square root of 6773445763 is about 82300.9463068317. The cubic root of 6773445763 is about 1892.0671803632.

The spelling of 6773445763 in words is "six billion, seven hundred seventy-three million, four hundred forty-five thousand, seven hundred sixty-three".