1070667 has 12 divisors (see below), whose sum is σ = 1665664. Its totient is φ = 658800.

The previous prime is 1070659. The next prime is 1070681. The reversal of 1070667 is 7660701.

It is not a de Polignac number, because 1070667 - 2³ = 1070659 is a prime.

It is a super-2 number, since 2×1070667² = 2292655649778, which contains 22 as substring.

1070667 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1070667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4459 + ... + 4692.

2^1070667 is an apocalyptic number.

1070667 is a deficient number, since it is larger than the sum of its proper divisors (594997).

1070667 is a wasteful number, since it uses less digits than its factorization.

1070667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170 (or 9167 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 1070667 is about 1034.7303996694. The cubic root of 1070667 is about 102.3021605252.

The spelling of 1070667 in words is "one million, seventy thousand, six hundred sixty-seven".