68196496 has 10 divisors (see below), whose sum is σ = 132130742. Its totient is φ = 34098240.

The previous prime is 68196481. The next prime is 68196509. The reversal of 68196496 is 69469186.

It can be written as a sum of positive squares in only one way, i.e., 65028096 + 3168400 = 8064^2 + 1780^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131125 + ... + 2131156.

Almost surely, 2^68196496 is an apocalyptic number.

It is an amenable number.

68196496 is a deficient number, since it is larger than the sum of its proper divisors (63934246).

68196496 is a wasteful number, since it uses less digits than its factorization.

68196496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262289 (or 4262283 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 68196496 is about 8258.1169766479. The cubic root of 68196496 is about 408.5582835309.

The spelling of 68196496 in words is "sixty-eight million, one hundred ninety-six thousand, four hundred ninety-six".