68425532 has 24 divisors (see below), whose sum is σ = 138504576. Its totient is φ = 28970928.

The previous prime is 68425531. The next prime is 68425547. The reversal of 68425532 is 23552486.

It is a junction number, because it is equal to n+sod(n) for n = 68425492 and 68425501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68425531) 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 7 ways as a sum of consecutive naturals, for example, 12398 + ... + 17045.

It is an arithmetic number, because the mean of its divisors is an integer number (5771024).

Almost surely, 2^68425532 is an apocalyptic number.

It is an amenable number.

68425532 is an abundant number, since it is smaller than the sum of its proper divisors (70079044).

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

68425532 is a wasteful number, since it uses less digits than its factorization.

68425532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29537 (or 29535 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 68425532 is about 8271.9726788717. The cubic root of 68425532 is about 409.0151495954.

The spelling of 68425532 in words is "sixty-eight million, four hundred twenty-five thousand, five hundred thirty-two".