1068539374 has 12 divisors (see below), whose sum is σ = 1864492344. Its totient is φ = 457945404.

The previous prime is 1068539371. The next prime is 1068539389. The reversal of 1068539374 is 4739358601.

It is a super-2 number, since 2×1068539374² = 2283552787576623752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068539371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5451634 + ... + 5451829.

It is an arithmetic number, because the mean of its divisors is an integer number (155374362).

Almost surely, 2^1068539374 is an apocalyptic number.

1068539374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1068539374 is a deficient number, since it is larger than the sum of its proper divisors (795952970).

1068539374 is a wasteful number, since it uses less digits than its factorization.

1068539374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10903479 (or 10903472 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 1068539374 is about 32688.5205232663. The cubic root of 1068539374 is about 1022.3435074734.

The spelling of 1068539374 in words is "one billion, sixty-eight million, five hundred thirty-nine thousand, three hundred seventy-four".