1078575856 has 10 divisors (see below), whose sum is σ = 2089740752. Its totient is φ = 539287920.

The previous prime is 1078575853. The next prime is 1078575877. The reversal of 1078575856 is 6585758701.

It is a happy number.

It is a super-2 number, since 2×1078575856² = 2326651754292265472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078575853) 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 as a sum of consecutive naturals, namely, 33705480 + ... + 33705511.

Almost surely, 2^1078575856 is an apocalyptic number.

1078575856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1078575856 is a deficient number, since it is larger than the sum of its proper divisors (1011164896).

1078575856 is an equidigital number, since it uses as much as digits as its factorization.

1078575856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67410999 (or 67410993 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 52.

The square root of 1078575856 is about 32841.6786416285. The cubic root of 1078575856 is about 1025.5343970457.

The spelling of 1078575856 in words is "one billion, seventy-eight million, five hundred seventy-five thousand, eight hundred fifty-six".