1050666007 has 4 divisors (see below), whose sum is σ = 1051165360. Its totient is φ = 1050166656.

The previous prime is 1050665989. The next prime is 1050666031. The reversal of 1050666007 is 7006660501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050666007 is a prime.

It is a super-2 number, since 2×1050666007² = 2207798116530648098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050666007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050666037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246507 + ... + 250732.

It is an arithmetic number, because the mean of its divisors is an integer number (262791340).

Almost surely, 2^1050666007 is an apocalyptic number.

1050666007 is a deficient number, since it is larger than the sum of its proper divisors (499353).

1050666007 is an equidigital number, since it uses as much as digits as its factorization.

1050666007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499352.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1050666007 is about 32413.9785740659. The cubic root of 1050666007 is about 1016.6112088833.

The spelling of 1050666007 in words is "one billion, fifty million, six hundred sixty-six thousand, seven".