1077822276 has 12 divisors (see below), whose sum is σ = 2514918672. Its totient is φ = 359274088.

The previous prime is 1077822271. The next prime is 1077822289. The reversal of 1077822276 is 6722287701.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1077822271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44909250 + ... + 44909273.

It is an arithmetic number, because the mean of its divisors is an integer number (209576556).

Almost surely, 2^1077822276 is an apocalyptic number.

It is an amenable number.

1077822276 is an abundant number, since it is smaller than the sum of its proper divisors (1437096396).

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

1077822276 is a wasteful number, since it uses less digits than its factorization.

1077822276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89818530 (or 89818528 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 1077822276 is about 32830.2037154813. The cubic root of 1077822276 is about 1025.2955010787.

The spelling of 1077822276 in words is "one billion, seventy-seven million, eight hundred twenty-two thousand, two hundred seventy-six".