406671107 has 4 divisors (see below), whose sum is σ = 417662256. Its totient is φ = 395679960.

The previous prime is 406671091. The next prime is 406671121. The reversal of 406671107 is 701176604.

It is a happy number.

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 406671107 - 2⁴ = 406671091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406671407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495519 + ... + 5495592.

It is an arithmetic number, because the mean of its divisors is an integer number (104415564).

Almost surely, 2^406671107 is an apocalyptic number.

406671107 is a deficient number, since it is larger than the sum of its proper divisors (10991149).

406671107 is a wasteful number, since it uses less digits than its factorization.

406671107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991148.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 406671107 is about 20166.0880440407. The cubic root of 406671107 is about 740.8798318771.

The spelling of 406671107 in words is "four hundred six million, six hundred seventy-one thousand, one hundred seven".