68192026 has 48 divisors (see below), whose sum is σ = 127798560. Its totient is φ = 27125280.

The previous prime is 68192017. The next prime is 68192027. The reversal of 68192026 is 62029186.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68191982 and 68192000.

It is not an unprimeable number, because it can be changed into a prime (68192027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98341 + ... + 99031.

It is an arithmetic number, because the mean of its divisors is an integer number (2662470).

Almost surely, 2^68192026 is an apocalyptic number.

68192026 is a deficient number, since it is larger than the sum of its proper divisors (59606534).

68192026 is a wasteful number, since it uses less digits than its factorization.

68192026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 68192026 is about 8257.8463294009. The cubic root of 68192026 is about 408.5493568971.

The spelling of 68192026 in words is "sixty-eight million, one hundred ninety-two thousand, twenty-six".