1068016994 has 16 divisors (see below), whose sum is σ = 1749305376. Its totient is φ = 485006400.

The previous prime is 1068016987. The next prime is 1068017009. The reversal of 1068016994 is 4996108601.

It is a super-2 number, since 2×1068016994² = 2281320598945592072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1754 + ... + 46250.

It is an arithmetic number, because the mean of its divisors is an integer number (109331586).

Almost surely, 2^1068016994 is an apocalyptic number.

1068016994 is a deficient number, since it is larger than the sum of its proper divisors (681288382).

1068016994 is a wasteful number, since it uses less digits than its factorization.

1068016994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45601.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 1068016994 is about 32680.5292796797. The cubic root of 1068016994 is about 1022.1768816207.

The spelling of 1068016994 in words is "one billion, sixty-eight million, sixteen thousand, nine hundred ninety-four".