68252860 has 24 divisors (see below), whose sum is σ = 154357056. Its totient is φ = 25200960.

The previous prime is 68252851. The next prime is 68252861. The reversal of 68252860 is 6825286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68252861) 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, 130996 + ... + 131515.

It is an arithmetic number, because the mean of its divisors is an integer number (6431544).

Almost surely, 2^68252860 is an apocalyptic number.

It is an amenable number.

68252860 is an abundant number, since it is smaller than the sum of its proper divisors (86104196).

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

68252860 is a wasteful number, since it uses less digits than its factorization.

68252860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262533 (or 262531 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 68252860 is about 8261.5289141902. The cubic root of 68252860 is about 408.6708095363.

The spelling of 68252860 in words is "sixty-eight million, two hundred fifty-two thousand, eight hundred sixty".