68307622 has 16 divisors (see below), whose sum is σ = 108154800. Its totient is φ = 32266080.

The previous prime is 68307571. The next prime is 68307689. The reversal of 68307622 is 22670386.

It is a congruent number.

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, 12472 + ... + 17092.

It is an arithmetic number, because the mean of its divisors is an integer number (6759675).

Almost surely, 2^68307622 is an apocalyptic number.

68307622 is a deficient number, since it is larger than the sum of its proper divisors (39847178).

68307622 is a wasteful number, since it uses less digits than its factorization.

68307622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 68307622 is about 8264.8425272355. The cubic root of 68307622 is about 408.7800779645.

The spelling of 68307622 in words is "sixty-eight million, three hundred seven thousand, six hundred twenty-two".