1068572507 has 8 divisors (see below), whose sum is σ = 1084787712. Its totient is φ = 1052389800.

The previous prime is 1068572471. The next prime is 1068572509. The reversal of 1068572507 is 7052758601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068572507 - 2⁶ = 1068572443 is a prime.

It is a super-2 number, since 2×1068572507² = 2283694405432530098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068572509) 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, 62768 + ... + 77954.

It is an arithmetic number, because the mean of its divisors is an integer number (135598464).

Almost surely, 2^1068572507 is an apocalyptic number.

1068572507 is a deficient number, since it is larger than the sum of its proper divisors (16215205).

1068572507 is an equidigital number, since it uses as much as digits as its factorization.

1068572507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16249.

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 1068572507 is about 32689.0273180466. The cubic root of 1068572507 is about 1022.3540742209.

The spelling of 1068572507 in words is "one billion, sixty-eight million, five hundred seventy-two thousand, five hundred seven".