68325630 has 16 divisors (see below), whose sum is σ = 163981584. Its totient is φ = 18220160.

The previous prime is 68325623. The next prime is 68325637. The reversal of 68325630 is 3652386.

It is an interprime number because it is at equal distance from previous prime (68325623) and next prime (68325637).

It is a super-3 number, since 3×68325630³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68325591 and 68325600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68325637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138731 + ... + 1138790.

It is an arithmetic number, because the mean of its divisors is an integer number (10248849).

Almost surely, 2^68325630 is an apocalyptic number.

68325630 is an abundant number, since it is smaller than the sum of its proper divisors (95655954).

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

68325630 is a wasteful number, since it uses less digits than its factorization.

68325630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277531.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 68325630 is about 8265.9318893879. The cubic root of 68325630 is about 408.8159971617.

The spelling of 68325630 in words is "sixty-eight million, three hundred twenty-five thousand, six hundred thirty".