68076386 has 24 divisors (see below), whose sum is σ = 119894940. Its totient is φ = 28903392.

The previous prime is 68076361. The next prime is 68076391. The reversal of 68076386 is 68367086.

It can be written as a sum of positive squares in 2 ways, for example, as 62900761 + 5175625 = 7931^2 + 2275^2 .

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 11 ways as a sum of consecutive naturals, for example, 7496 + ... + 13868.

Almost surely, 2^68076386 is an apocalyptic number.

68076386 is a deficient number, since it is larger than the sum of its proper divisors (51818554).

68076386 is a wasteful number, since it uses less digits than its factorization.

68076386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498 (or 6491 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 68076386 is about 8250.8415328377. The cubic root of 68076386 is about 408.3182869739.

The spelling of 68076386 in words is "sixty-eight million, seventy-six thousand, three hundred eighty-six".