68302192 has 80 divisors (see below), whose sum is σ = 165792960. Its totient is φ = 26578944.

The previous prime is 68302147. The next prime is 68302193. The reversal of 68302192 is 29120386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68302193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54598 + ... + 55834.

It is an arithmetic number, because the mean of its divisors is an integer number (2072412).

Almost surely, 2^68302192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68302192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82896480).

68302192 is an abundant number, since it is smaller than the sum of its proper divisors (97490768).

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

68302192 is a wasteful number, since it uses less digits than its factorization.

68302192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 68302192 is about 8264.5140208000. The cubic root of 68302192 is about 408.7692459149.

The spelling of 68302192 in words is "sixty-eight million, three hundred two thousand, one hundred ninety-two".