1068746372 has 6 divisors (see below), whose sum is σ = 1870306158. Its totient is φ = 534373184.

The previous prime is 1068746363. The next prime is 1068746377. The reversal of 1068746372 is 2736478601.

It can be written as a sum of positive squares in only one way, i.e., 887682436 + 181063936 = 29794^2 + 13456^2 .

It is a super-2 number, since 2×1068746372² = 2284437615326324768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068746377) 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, 133593293 + ... + 133593300.

It is an arithmetic number, because the mean of its divisors is an integer number (311717693).

Almost surely, 2^1068746372 is an apocalyptic number.

It is an amenable number.

1068746372 is a deficient number, since it is larger than the sum of its proper divisors (801559786).

1068746372 is a wasteful number, since it uses less digits than its factorization.

1068746372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267186597 (or 267186595 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 1068746372 is about 32691.6865884891. The cubic root of 1068746372 is about 1022.4095195152.

It can be divided in two parts, 106 and 8746372, that added together give a palindrome (8746478).

The spelling of 1068746372 in words is "one billion, sixty-eight million, seven hundred forty-six thousand, three hundred seventy-two".