1072968436 has 12 divisors (see below), whose sum is σ = 1878029860. Its totient is φ = 536388480.

The previous prime is 1072968367. The next prime is 1072968451. The reversal of 1072968436 is 6348692701.

It can be written as a sum of positive squares in 2 ways, for example, as 909384336 + 163584100 = 30156^2 + 12790^2 .

It is a super-2 number, since 2×1072968436² = 2302522529304572192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230 + ... + 46618.

Almost surely, 2^1072968436 is an apocalyptic number.

It is an amenable number.

1072968436 is a deficient number, since it is larger than the sum of its proper divisors (805061424).

1072968436 is a wasteful number, since it uses less digits than its factorization.

1072968436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47874 (or 47872 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1072968436 is about 32756.1969098978. The cubic root of 1072968436 is about 1023.7540875250.

The spelling of 1072968436 in words is "one billion, seventy-two million, nine hundred sixty-eight thousand, four hundred thirty-six".