406707067 has 4 divisors (see below), whose sum is σ = 437992240. Its totient is φ = 375421896.

The previous prime is 406707061. The next prime is 406707079. The reversal of 406707067 is 760707604.

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

It is a cyclic number.

It is not a de Polignac number, because 406707067 - 2⁷ = 406706939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406707061) 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, 15642567 + ... + 15642592.

It is an arithmetic number, because the mean of its divisors is an integer number (109498060).

Almost surely, 2^406707067 is an apocalyptic number.

406707067 is a deficient number, since it is larger than the sum of its proper divisors (31285173).

406707067 is a wasteful number, since it uses less digits than its factorization.

406707067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31285172.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 406707067 is about 20166.9796201613. The cubic root of 406707067 is about 740.9016687317.

The spelling of 406707067 in words is "four hundred six million, seven hundred seven thousand, sixty-seven".