68077626 has 16 divisors (see below), whose sum is σ = 136292544. Its totient is φ = 22669664.

The previous prime is 68077609. The next prime is 68077637. The reversal of 68077626 is 62677086.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 11753.

It is an arithmetic number, because the mean of its divisors is an integer number (8518284).

Almost surely, 2^68077626 is an apocalyptic number.

68077626 is an abundant number, since it is smaller than the sum of its proper divisors (68214918).

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

68077626 is a wasteful number, since it uses less digits than its factorization.

68077626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 68077626 is about 8250.9166763457. The cubic root of 68077626 is about 408.3207661087.

The spelling of 68077626 in words is "sixty-eight million, seventy-seven thousand, six hundred twenty-six".