68089352 has 32 divisors (see below), whose sum is σ = 136543320. Its totient is φ = 31718400.

The previous prime is 68089349. The next prime is 68089367. The reversal of 68089352 is 25398086.

It can be written as a sum of positive squares in 4 ways, for example, as 64224196 + 3865156 = 8014^2 + 1966^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 11258 + ... + 16214.

Almost surely, 2^68089352 is an apocalyptic number.

It is an amenable number.

68089352 is an abundant number, since it is smaller than the sum of its proper divisors (68453968).

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

68089352 is a wasteful number, since it uses less digits than its factorization.

68089352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081 (or 5077 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 68089352 is about 8251.6272334613. The cubic root of 68089352 is about 408.3442084382.

The spelling of 68089352 in words is "sixty-eight million, eighty-nine thousand, three hundred fifty-two".