6772666716 has 24 divisors (see below), whose sum is σ = 17558765840. Its totient is φ = 2257555536.

The previous prime is 6772666709. The next prime is 6772666759. The reversal of 6772666716 is 6176662776.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 31354831 + ... + 31355046.

Almost surely, 2^6772666716 is an apocalyptic number.

It is an amenable number.

6772666716 is an abundant number, since it is smaller than the sum of its proper divisors (10786099124).

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

6772666716 is a wasteful number, since it uses less digits than its factorization.

6772666716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62709890 (or 62709882 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 6772666716 is about 82296.2132543169. The cubic root of 6772666716 is about 1891.9946389602.

The spelling of 6772666716 in words is "six billion, seven hundred seventy-two million, six hundred sixty-six thousand, seven hundred sixteen".