1006744667 has 8 divisors (see below), whose sum is σ = 1018270176. Its totient is φ = 995242752.

The previous prime is 1006744649. The next prime is 1006744723. The reversal of 1006744667 is 7664476001.

It is a happy number.

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 1006744667 - 2⁶ = 1006744603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006744567) 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, 88433 + ... + 99165.

It is an arithmetic number, because the mean of its divisors is an integer number (127283772).

Almost surely, 2^1006744667 is an apocalyptic number.

1006744667 is a deficient number, since it is larger than the sum of its proper divisors (11525509).

1006744667 is an equidigital number, since it uses as much as digits as its factorization.

1006744667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1006744667 is about 31729.2399373196. The cubic root of 1006744667 is about 1002.2431866843.

The spelling of 1006744667 in words is "one billion, six million, seven hundred forty-four thousand, six hundred sixty-seven".