68493754 has 16 divisors (see below), whose sum is σ = 120149568. Its totient is φ = 28671552.

The previous prime is 68493713. The next prime is 68493773. The reversal of 68493754 is 45739486.

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, 56287 + ... + 57490.

It is an arithmetic number, because the mean of its divisors is an integer number (7509348).

Almost surely, 2^68493754 is an apocalyptic number.

68493754 is a deficient number, since it is larger than the sum of its proper divisors (51655814).

68493754 is a wasteful number, since it uses less digits than its factorization.

68493754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113829.

The product of its digits is 725760, while the sum is 46.

The square root of 68493754 is about 8276.0953353620. The cubic root of 68493754 is about 409.1510372884.

The spelling of 68493754 in words is "sixty-eight million, four hundred ninety-three thousand, seven hundred fifty-four".