1078647027 has 12 divisors (see below), whose sum is σ = 1462999560. Its totient is φ = 706903072.

The previous prime is 1078647007. The next prime is 1078647049. The reversal of 1078647027 is 7207468701.

It is not a de Polignac number, because 1078647027 - 2¹⁴ = 1078630643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1078647027.

It is not an unprimeable number, because it can be changed into a prime (1078647007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41202 + ... + 62087.

It is an arithmetic number, because the mean of its divisors is an integer number (121916630).

Almost surely, 2^1078647027 is an apocalyptic number.

1078647027 is a deficient number, since it is larger than the sum of its proper divisors (384352533).

1078647027 is an equidigital number, since it uses as much as digits as its factorization.

1078647027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103410 (or 103351 counting only the distinct ones).

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

The square root of 1078647027 is about 32842.7621706823. The cubic root of 1078647027 is about 1025.5569535501.

The spelling of 1078647027 in words is "one billion, seventy-eight million, six hundred forty-seven thousand, twenty-seven".