68728748414200 has 96 divisors (see below), whose sum is σ = 182626112073600. Its totient is φ = 23563625005440.

The previous prime is 68728748414189. The next prime is 68728748414219. The reversal of 68728748414200 is 241484782786.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66207567 + ... + 67237633.

It is an arithmetic number, because the mean of its divisors is an integer number (1902355334100).

Almost surely, 2^{68728748414200} is an apocalyptic number.

It is an amenable number.

68728748414200 is an abundant number, since it is smaller than the sum of its proper divisors (113897363659400).

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

68728748414200 is a wasteful number, since it uses less digits than its factorization.

68728748414200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077749 (or 1077740 counting only the distinct ones).

The product of its (nonzero) digits is 38535168, while the sum is 61.

The spelling of 68728748414200 in words is "sixty-eight trillion, seven hundred twenty-eight billion, seven hundred forty-eight million, four hundred fourteen thousand, two hundred".