406676056 has 8 divisors (see below), whose sum is σ = 762517620. Its totient is φ = 203338024.

The previous prime is 406676047. The next prime is 406676071. The reversal of 406676056 is 650676604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25417246 + ... + 25417261.

Almost surely, 2^406676056 is an apocalyptic number.

It is an amenable number.

406676056 is a deficient number, since it is larger than the sum of its proper divisors (355841564).

406676056 is a wasteful number, since it uses less digits than its factorization.

406676056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50834513 (or 50834509 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 406676056 is about 20166.2107496674. The cubic root of 406676056 is about 740.8828372537.

The spelling of 406676056 in words is "four hundred six million, six hundred seventy-six thousand, fifty-six".