1068573732 has 24 divisors (see below), whose sum is σ = 2495354400. Its totient is φ = 355903296.

The previous prime is 1068573719. The next prime is 1068573733. The reversal of 1068573732 is 2373758601.

It is a super-2 number, since 2×1068573732² = 2283699641440815648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068573733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20257 + ... + 50472.

It is an arithmetic number, because the mean of its divisors is an integer number (103973100).

Almost surely, 2^1068573732 is an apocalyptic number.

1068573732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1068573732 is an abundant number, since it is smaller than the sum of its proper divisors (1426780668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068573732 is a wasteful number, since it uses less digits than its factorization.

1068573732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71995 (or 71993 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 1068573732 is about 32689.0460552155. The cubic root of 1068573732 is about 1022.3544648926.

The spelling of 1068573732 in words is "one billion, sixty-eight million, five hundred seventy-three thousand, seven hundred thirty-two".