124666406 has 8 divisors (see below), whose sum is σ = 197999640. Its totient is φ = 58666528.

The previous prime is 124666397. The next prime is 124666411. The reversal of 124666406 is 604666421.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 1833296 + ... + 1833363.

It is an arithmetic number, because the mean of its divisors is an integer number (24749955).

Almost surely, 2^124666406 is an apocalyptic number.

124666406 is a deficient number, since it is larger than the sum of its proper divisors (73333234).

124666406 is a wasteful number, since it uses less digits than its factorization.

124666406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666678.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 124666406 is about 11165.4111433480. The cubic root of 124666406 is about 499.5548117325.

The spelling of 124666406 in words is "one hundred twenty-four million, six hundred sixty-six thousand, four hundred six".