68628316 has 24 divisors (see below), whose sum is σ = 122605056. Its totient is φ = 33605040.

The previous prime is 68628271. The next prime is 68628347. The reversal of 68628316 is 61382686.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 46705 + ... + 48151.

It is an arithmetic number, because the mean of its divisors is an integer number (5108544).

Almost surely, 2^68628316 is an apocalyptic number.

It is an amenable number.

68628316 is a deficient number, since it is larger than the sum of its proper divisors (53976740).

68628316 is a wasteful number, since it uses less digits than its factorization.

68628316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1687 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 68628316 is about 8284.2209048286. The cubic root of 68628316 is about 409.4187997423.

The spelling of 68628316 in words is "sixty-eight million, six hundred twenty-eight thousand, three hundred sixteen".