68029088 has 24 divisors (see below), whose sum is σ = 137554452. Its totient is φ = 33094656.

The previous prime is 68029081. The next prime is 68029103. The reversal of 68029088 is 88092086.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60031504 + 7997584 = 7748^2 + 2828^2 .

It is a super-2 number, since 2×68029088² = 9255913628223488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68029081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27545 + ... + 29912.

Almost surely, 2^68029088 is an apocalyptic number.

It is an amenable number.

68029088 is an abundant number, since it is smaller than the sum of its proper divisors (69525364).

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

68029088 is a wasteful number, since it uses less digits than its factorization.

68029088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57504 (or 57496 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 68029088 is about 8247.9747817267. The cubic root of 68029088 is about 408.2237014949.

The spelling of 68029088 in words is "sixty-eight million, twenty-nine thousand, eighty-eight".