68298036 has 24 divisors (see below), whose sum is σ = 159519360. Its totient is φ = 22743552.

The previous prime is 68298031. The next prime is 68298071. The reversal of 68298036 is 63089286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68298031) 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, 13780 + ... + 18068.

It is an arithmetic number, because the mean of its divisors is an integer number (6646640).

Almost surely, 2^68298036 is an apocalyptic number.

It is an amenable number.

68298036 is an abundant number, since it is smaller than the sum of its proper divisors (91221324).

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

68298036 is a wasteful number, since it uses less digits than its factorization.

68298036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623 (or 5621 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 68298036 is about 8264.2625805331. The cubic root of 68298036 is about 408.7609549197.

The spelling of 68298036 in words is "sixty-eight million, two hundred ninety-eight thousand, thirty-six".