68359896 has 64 divisors (see below), whose sum is σ = 207158400. Its totient is φ = 20714400.

The previous prime is 68359847. The next prime is 68359897. The reversal of 68359896 is 69895386.

It is a super-2 number, since 2×68359896² = 9346150762261632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68359897) 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 15 ways as a sum of consecutive naturals, for example, 12010 + ... + 16761.

It is an arithmetic number, because the mean of its divisors is an integer number (3236850).

Almost surely, 2^68359896 is an apocalyptic number.

68359896 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

68359896 is an abundant number, since it is smaller than the sum of its proper divisors (138798504).

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

68359896 is a wasteful number, since it uses less digits than its factorization.

68359896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28797 (or 28787 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 68359896 is about 8268.0043541353. The cubic root of 68359896 is about 408.8843275370.

The spelling of 68359896 in words is "sixty-eight million, three hundred fifty-nine thousand, eight hundred ninety-six".