1068674437 has 6 divisors (see below), whose sum is σ = 1127881158. Its totient is φ = 1012428072.

The previous prime is 1068674419. The next prime is 1068674473. The reversal of 1068674437 is 7344768601.

It can be written as a sum of positive squares in only one way, i.e., 978063076 + 90611361 = 31274^2 + 9519^2 .

It is not a de Polignac number, because 1068674437 - 2⁷ = 1068674309 is a prime.

It is a super-2 number, since 2×1068674437² = 2284130104594533938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068674837) 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, 1479798 + ... + 1480519.

It is an arithmetic number, because the mean of its divisors is an integer number (187980193).

Almost surely, 2^1068674437 is an apocalyptic number.

It is an amenable number.

1068674437 is a deficient number, since it is larger than the sum of its proper divisors (59206721).

1068674437 is an equidigital number, since it uses as much as digits as its factorization.

1068674437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960355 (or 2960336 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 1068674437 is about 32690.5863667203. The cubic root of 1068674437 is about 1022.3865802782.

The spelling of 1068674437 in words is "one billion, sixty-eight million, six hundred seventy-four thousand, four hundred thirty-seven".