1068243854 has 8 divisors (see below), whose sum is σ = 1602504480. Its totient is φ = 534075696.

The previous prime is 1068243853. The next prime is 1068243877. The reversal of 1068243854 is 4583428601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1068243854² = 2282289863217546632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068243853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33482 + ... + 57074.

It is an arithmetic number, because the mean of its divisors is an integer number (200313060).

Almost surely, 2^1068243854 is an apocalyptic number.

1068243854 is a deficient number, since it is larger than the sum of its proper divisors (534260626).

1068243854 is a wasteful number, since it uses less digits than its factorization.

1068243854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46234.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 1068243854 is about 32683.9999694040. Note that the first 4 decimals coincide. The cubic root of 1068243854 is about 1022.2492508282.

The spelling of 1068243854 in words is "one billion, sixty-eight million, two hundred forty-three thousand, eight hundred fifty-four".