1077798273 has 8 divisors (see below), whose sum is σ = 1437235200. Its totient is φ = 718446768.

The previous prime is 1077798269. The next prime is 1077798289. The reversal of 1077798273 is 3728977701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1077798273 - 2² = 1077798269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1077798233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18963 + ... + 50151.

It is an arithmetic number, because the mean of its divisors is an integer number (179654400).

Almost surely, 2^1077798273 is an apocalyptic number.

It is an amenable number.

1077798273 is a deficient number, since it is larger than the sum of its proper divisors (359436927).

1077798273 is a wasteful number, since it uses less digits than its factorization.

1077798273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42711.

The product of its (nonzero) digits is 1037232, while the sum is 51.

The square root of 1077798273 is about 32829.8381506824. The cubic root of 1077798273 is about 1025.2878899443.

The spelling of 1077798273 in words is "one billion, seventy-seven million, seven hundred ninety-eight thousand, two hundred seventy-three".