1207406 has 8 divisors (see below), whose sum is σ = 1819584. Its totient is φ = 600880.

The previous prime is 1207403. The next prime is 1207417. The reversal of 1207406 is 6047021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830 + ... + 1761.

It is an arithmetic number, because the mean of its divisors is an integer number (227448).

2^1207406 is an apocalyptic number.

1207406 is a deficient number, since it is larger than the sum of its proper divisors (612178).

1207406 is a wasteful number, since it uses less digits than its factorization.

1207406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1207406 is about 1098.8202764784. The cubic root of 1207406 is about 106.4840212018.

The spelling of 1207406 in words is "one million, two hundred seven thousand, four hundred six".