609077678 has 16 divisors (see below), whose sum is σ = 997197696. Its totient is φ = 276707640.

The previous prime is 609077669. The next prime is 609077681. The reversal of 609077678 is 876770906.

609077678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43175 + ... + 55517.

It is an arithmetic number, because the mean of its divisors is an integer number (62324856).

Almost surely, 2^609077678 is an apocalyptic number.

609077678 is a deficient number, since it is larger than the sum of its proper divisors (388120018).

609077678 is a wasteful number, since it uses less digits than its factorization.

609077678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599.

The product of its (nonzero) digits is 889056, while the sum is 50.

The square root of 609077678 is about 24679.4991440264. The cubic root of 609077678 is about 847.6649536359.

The spelling of 609077678 in words is "six hundred nine million, seventy-seven thousand, six hundred seventy-eight".