1068556436 has 12 divisors (see below), whose sum is σ = 1870216320. Its totient is φ = 534208920.

The previous prime is 1068556429. The next prime is 1068556441. The reversal of 1068556436 is 6346558601.

1068556436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1068556436² = 2283625713834044192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34781 + ... + 57851.

It is an arithmetic number, because the mean of its divisors is an integer number (155851360).

Almost surely, 2^1068556436 is an apocalyptic number.

It is an amenable number.

1068556436 is a deficient number, since it is larger than the sum of its proper divisors (801659884).

1068556436 is a wasteful number, since it uses less digits than its factorization.

1068556436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34654 (or 34652 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 1068556436 is about 32688.7815006923. The cubic root of 1068556436 is about 1022.3489488988.

The spelling of 1068556436 in words is "one billion, sixty-eight million, five hundred fifty-six thousand, four hundred thirty-six".