68500630 has 32 divisors (see below), whose sum is σ = 136041120. Its totient is φ = 24625920.

The previous prime is 68500577. The next prime is 68500631. The reversal of 68500630 is 3600586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68500631) 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, 6292 + ... + 13288.

It is an arithmetic number, because the mean of its divisors is an integer number (4251285).

Almost surely, 2^68500630 is an apocalyptic number.

68500630 is a deficient number, since it is larger than the sum of its proper divisors (67540490).

68500630 is a wasteful number, since it uses less digits than its factorization.

68500630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 68500630 is about 8276.5107382278. The cubic root of 68500630 is about 409.1647282126.

The spelling of 68500630 in words is "sixty-eight million, five hundred thousand, six hundred thirty".