1207667 has 8 divisors (see below), whose sum is σ = 1259520. Its totient is φ = 1156680.

The previous prime is 1207649. The next prime is 1207681. The reversal of 1207667 is 7667021.

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 1207667 - 2⁶ = 1207603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1207627) 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, 4934 + ... + 5172.

It is an arithmetic number, because the mean of its divisors is an integer number (157440).

2^1207667 is an apocalyptic number.

1207667 is a deficient number, since it is larger than the sum of its proper divisors (51853).

1207667 is a wasteful number, since it uses less digits than its factorization.

1207667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1207667 is about 1098.9390337958. The cubic root of 1207667 is about 106.4916933870.

The spelling of 1207667 in words is "one million, two hundred seven thousand, six hundred sixty-seven".