2765040677220 has 96 divisors (see below), whose sum is σ = 7760393536896. Its totient is φ = 735605248000.

The previous prime is 2765040677141. The next prime is 2765040677227. The reversal of 2765040677220 is 227760405672.

It is a self number, because there is not a number n which added to its sum of digits gives 2765040677220.

It is not an unprimeable number, because it can be changed into a prime (2765040677227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45857332 + ... + 45917588.

It is an arithmetic number, because the mean of its divisors is an integer number (80837432676).

Almost surely, 2^{2765040677220} is an apocalyptic number.

2765040677220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2765040677220 is an abundant number, since it is smaller than the sum of its proper divisors (4995352859676).

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

2765040677220 is a wasteful number, since it uses less digits than its factorization.

2765040677220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62061 (or 62059 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 2765040677220 in words is "two trillion, seven hundred sixty-five billion, forty million, six hundred seventy-seven thousand, two hundred twenty".