68433673 has 16 divisors (see below), whose sum is σ = 85714560. Its totient is φ = 53078400.

The previous prime is 68433601. The next prime is 68433719. The reversal of 68433673 is 37633486.

It is a cyclic number.

It is not a de Polignac number, because 68433673 - 2⁹ = 68433161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68433173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15693 + ... + 19573.

It is an arithmetic number, because the mean of its divisors is an integer number (5357160).

Almost surely, 2^68433673 is an apocalyptic number.

It is an amenable number.

68433673 is a deficient number, since it is larger than the sum of its proper divisors (17280887).

68433673 is a wasteful number, since it uses less digits than its factorization.

68433673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128.

The product of its digits is 217728, while the sum is 40.

The square root of 68433673 is about 8272.4647475828. The cubic root of 68433673 is about 409.0313699554.

The spelling of 68433673 in words is "sixty-eight million, four hundred thirty-three thousand, six hundred seventy-three".