1072580668 has 12 divisors (see below), whose sum is σ = 1888972792. Its totient is φ = 532874160.

The previous prime is 1072580627. The next prime is 1072580671. The reversal of 1072580668 is 8660852701.

It is a hoax number, since the sum of its digits (43) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853338 + ... + 854593.

Almost surely, 2^1072580668 is an apocalyptic number.

It is an amenable number.

1072580668 is a deficient number, since it is larger than the sum of its proper divisors (816392124).

1072580668 is a wasteful number, since it uses less digits than its factorization.

1072580668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708092 (or 1708090 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1072580668 is about 32750.2773728712. The cubic root of 1072580668 is about 1023.6307453111.

The spelling of 1072580668 in words is "one billion, seventy-two million, five hundred eighty thousand, six hundred sixty-eight".