68200148 has 6 divisors (see below), whose sum is σ = 119350266. Its totient is φ = 34100072.

The previous prime is 68200109. The next prime is 68200157. The reversal of 68200148 is 84100286.

It can be written as a sum of positive squares in only one way, i.e., 64192144 + 4008004 = 8012^2 + 2002^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68200148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8525015 + ... + 8525022.

It is an arithmetic number, because the mean of its divisors is an integer number (19891711).

Almost surely, 2^68200148 is an apocalyptic number.

It is an amenable number.

68200148 is a deficient number, since it is larger than the sum of its proper divisors (51150118).

68200148 is a wasteful number, since it uses less digits than its factorization.

68200148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17050041 (or 17050039 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 68200148 is about 8258.3380894705. The cubic root of 68200148 is about 408.5655763211.

The spelling of 68200148 in words is "sixty-eight million, two hundred thousand, one hundred forty-eight".