406675 has 6 divisors (see below), whose sum is σ = 504308. Its totient is φ = 325320.

The previous prime is 406673. The next prime is 406697. The reversal of 406675 is 576604.

It is not a de Polignac number, because 406675 - 2¹ = 406673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8109 + ... + 8158.

2⁴⁰⁶⁶⁷⁵ is an apocalyptic number.

406675 is a deficient number, since it is larger than the sum of its proper divisors (97633).

406675 is a wasteful number, since it uses less digits than its factorization.

406675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16277 (or 16272 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 406675 is about 637.7107494782. The cubic root of 406675 is about 74.0882195979.

It can be divided in two parts, 406 and 675, that added together give a triangular number (1081 = T₄₆).

The spelling of 406675 in words is "four hundred six thousand, six hundred seventy-five".