1068249374 has 4 divisors (see below), whose sum is σ = 1602374064. Its totient is φ = 534124686.

The previous prime is 1068249361. The next prime is 1068249379. The reversal of 1068249374 is 4739428601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4739428601 = 1663 ⋅2849927.

It is a super-2 number, since 2×1068249374² = 2282313450102783752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068249379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267062342 + ... + 267062345.

It is an arithmetic number, because the mean of its divisors is an integer number (400593516).

Almost surely, 2^1068249374 is an apocalyptic number.

1068249374 is a deficient number, since it is larger than the sum of its proper divisors (534124690).

1068249374 is an equidigital number, since it uses as much as digits as its factorization.

1068249374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534124689.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1068249374 is about 32684.0844142834. The cubic root of 1068249374 is about 1022.2510116017.

The spelling of 1068249374 in words is "one billion, sixty-eight million, two hundred forty-nine thousand, three hundred seventy-four".