68677446 has 16 divisors (see below), whose sum is σ = 137484864. Its totient is φ = 22870824.

The previous prime is 68677417. The next prime is 68677459. The reversal of 68677446 is 64477686.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68677395 and 68677404.

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, 2301 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (8592804).

Almost surely, 2^68677446 is an apocalyptic number.

68677446 is an abundant number, since it is smaller than the sum of its proper divisors (68807418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68677446 is a wasteful number, since it uses less digits than its factorization.

68677446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835.

The product of its digits is 1354752, while the sum is 48.

The square root of 68677446 is about 8287.1856501469. The cubic root of 68677446 is about 409.5164753994.

The spelling of 68677446 in words is "sixty-eight million, six hundred seventy-seven thousand, four hundred forty-six".