1068736718 has 32 divisors (see below), whose sum is σ = 1914071040. Its totient is φ = 437899680.

The previous prime is 1068736693. The next prime is 1068736729. The reversal of 1068736718 is 8176378601.

It is a super-2 number, since 2×1068736718² = 2284396344802823048, 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 15 ways as a sum of consecutive naturals, for example, 21188 + ... + 50856.

It is an arithmetic number, because the mean of its divisors is an integer number (59814720).

Almost surely, 2^1068736718 is an apocalyptic number.

1068736718 is a deficient number, since it is larger than the sum of its proper divisors (845334322).

1068736718 is a wasteful number, since it uses less digits than its factorization.

1068736718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29792.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 1068736718 is about 32691.5389359388. The cubic root of 1068736718 is about 1022.4064410264.

The spelling of 1068736718 in words is "one billion, sixty-eight million, seven hundred thirty-six thousand, seven hundred eighteen".