68152592 has 40 divisors (see below), whose sum is σ = 143089056. Its totient is φ = 31320576.

The previous prime is 68152573. The next prime is 68152597. The reversal of 68152592 is 29525186.

It is a super-3 number, since 3×68152592³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68152597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8783 + ... + 14609.

Almost surely, 2^68152592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68152592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71544528).

68152592 is an abundant number, since it is smaller than the sum of its proper divisors (74936464).

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

68152592 is a wasteful number, since it uses less digits than its factorization.

68152592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895 (or 5889 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 68152592 is about 8255.4583155631. The cubic root of 68152592 is about 408.4705899074.

The spelling of 68152592 in words is "sixty-eight million, one hundred fifty-two thousand, five hundred ninety-two".