68433102 has 12 divisors (see below), whose sum is σ = 148271760. Its totient is φ = 22811028.

The previous prime is 68433067. The next prime is 68433103. The reversal of 68433102 is 20133486.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68433103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1900902 + ... + 1900937.

It is an arithmetic number, because the mean of its divisors is an integer number (12355980).

Almost surely, 2^68433102 is an apocalyptic number.

68433102 is an abundant number, since it is smaller than the sum of its proper divisors (79838658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68433102 is a wasteful number, since it uses less digits than its factorization.

68433102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801847 (or 3801844 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 68433102 is about 8272.4302354266. The cubic root of 68433102 is about 409.0302323207.

Adding to 68433102 its reverse (20133486), we get a palindrome (88566588).

The spelling of 68433102 in words is "sixty-eight million, four hundred thirty-three thousand, one hundred two".