2772566767146 has 16 divisors (see below), whose sum is σ = 6049236583008. Its totient is φ = 840171747600.

The previous prime is 2772566767133. The next prime is 2772566767151. The reversal of 2772566767146 is 6417676652772.

2772566767146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 42008587381 = 2772566767146 / (2 + 7 + 7 + 2 + 5 + 6 + 6 + 7 + 6 + 7 + 1 + 4 + 6).

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, 21004293625 + ... + 21004293756.

It is an arithmetic number, because the mean of its divisors is an integer number (378077286438).

Almost surely, 2^{2772566767146} is an apocalyptic number.

2772566767146 is an abundant number, since it is smaller than the sum of its proper divisors (3276669815862).

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

2772566767146 is a wasteful number, since it uses less digits than its factorization.

2772566767146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42008587397.

The product of its digits is 248935680, while the sum is 66.

The spelling of 2772566767146 in words is "two trillion, seven hundred seventy-two billion, five hundred sixty-six million, seven hundred sixty-seven thousand, one hundred forty-six".