1068332672 has 64 divisors (see below), whose sum is σ = 2384670240. Its totient is φ = 472458240.

The previous prime is 1068332611. The next prime is 1068332687. The reversal of 1068332672 is 2762338601.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1068332672² = 2282669396125319168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41843 + ... + 62349.

Almost surely, 2^1068332672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068332672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192335120).

1068332672 is an abundant number, since it is smaller than the sum of its proper divisors (1316337568).

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

1068332672 is a wasteful number, since it uses less digits than its factorization.

1068332672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20569 (or 20557 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 1068332672 is about 32685.3586793843. The cubic root of 1068332672 is about 1022.2775813190.

The spelling of 1068332672 in words is "one billion, sixty-eight million, three hundred thirty-two thousand, six hundred seventy-two".