1068497272 has 24 divisors (see below), whose sum is σ = 2010884400. Its totient is φ = 532267760.

The previous prime is 1068497251. The next prime is 1068497279. The reversal of 1068497272 is 2727948601.

It is a super-2 number, since 2×1068497272² = 2283372840542883968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068497279) 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, 1485729 + ... + 1486447.

It is an arithmetic number, because the mean of its divisors is an integer number (83786850).

Almost surely, 2^1068497272 is an apocalyptic number.

It is an amenable number.

1068497272 is a deficient number, since it is larger than the sum of its proper divisors (942387128).

1068497272 is an frugal number, since it uses more digits than its factorization.

1068497272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 1068497272 is about 32687.8765293801. The cubic root of 1068497272 is about 1022.3300800251.

The spelling of 1068497272 in words is "one billion, sixty-eight million, four hundred ninety-seven thousand, two hundred seventy-two".