406667327 has 12 divisors (see below), whose sum is σ = 447579048. Its totient is φ = 369217200.

The previous prime is 406667293. The next prime is 406667329. The reversal of 406667327 is 723766604.

It is not a de Polignac number, because 406667327 - 2²⁰ = 405618751 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406667329) 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, 118952 + ... + 122322.

It is an arithmetic number, because the mean of its divisors is an integer number (37298254).

Almost surely, 2^406667327 is an apocalyptic number.

406667327 is a deficient number, since it is larger than the sum of its proper divisors (40911721).

406667327 is a wasteful number, since it uses less digits than its factorization.

406667327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4379 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 406667327 is about 20165.9943221256. The cubic root of 406667327 is about 740.8775363822.

The spelling of 406667327 in words is "four hundred six million, six hundred sixty-seven thousand, three hundred twenty-seven".