68250512 has 40 divisors (see below), whose sum is σ = 152749152. Its totient is φ = 29196800.

The previous prime is 68250487. The next prime is 68250571. The reversal of 68250512 is 21505286.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8414 + ... + 14397.

Almost surely, 2^68250512 is an apocalyptic number.

It is an amenable number.

68250512 is an abundant number, since it is smaller than the sum of its proper divisors (84498640).

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

68250512 is a wasteful number, since it uses less digits than its factorization.

68250512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22847 (or 22841 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 68250512 is about 8261.3868085207. The cubic root of 68250512 is about 408.6661231878. Note that the first 3 decimals are identical.

Adding to 68250512 its reverse (21505286), we get a palindrome (89755798).

The spelling of 68250512 in words is "sixty-eight million, two hundred fifty thousand, five hundred twelve".