6772736889 has 8 divisors (see below), whose sum is σ = 10033684320. Its totient is φ = 4515157908.

The previous prime is 6772736857. The next prime is 6772736897. The reversal of 6772736889 is 9886372776.

It is not a de Polignac number, because 6772736889 - 2⁵ = 6772736857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6772736819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125421027 + ... + 125421080.

It is an arithmetic number, because the mean of its divisors is an integer number (1254210540).

Almost surely, 2^6772736889 is an apocalyptic number.

It is an amenable number.

6772736889 is a deficient number, since it is larger than the sum of its proper divisors (3260947431).

6772736889 is a wasteful number, since it uses less digits than its factorization.

6772736889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250842116 (or 250842110 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 63.

The square root of 6772736889 is about 82296.6395972521. The cubic root of 6772736889 is about 1892.0011733869.

The spelling of 6772736889 in words is "six billion, seven hundred seventy-two million, seven hundred thirty-six thousand, eight hundred eighty-nine".