1423678606 has 16 divisors (see below), whose sum is σ = 2444474880. Its totient is φ = 609177240.

The previous prime is 1423678601. The next prime is 1423678609. The reversal of 1423678606 is 6068763241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423678601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71746 + ... + 89413.

It is an arithmetic number, because the mean of its divisors is an integer number (152779680).

Almost surely, 2^1423678606 is an apocalyptic number.

1423678606 is a deficient number, since it is larger than the sum of its proper divisors (1020796274).

1423678606 is a wasteful number, since it uses less digits than its factorization.

1423678606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161799.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 1423678606 is about 37731.6658259346. The cubic root of 1423678606 is about 1124.9606191318.

The spelling of 1423678606 in words is "one billion, four hundred twenty-three million, six hundred seventy-eight thousand, six hundred six".