68893712 has 20 divisors (see below), whose sum is σ = 133610496. Its totient is φ = 34413600.

The previous prime is 68893709. The next prime is 68893723. The reversal of 68893712 is 21739886.

It is a super-3 number, since 3×68893712³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30113 + ... + 32319.

Almost surely, 2^68893712 is an apocalyptic number.

It is an amenable number.

68893712 is a deficient number, since it is larger than the sum of its proper divisors (64716784).

68893712 is a wasteful number, since it uses less digits than its factorization.

68893712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4160 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 68893712 is about 8300.2236114457. The cubic root of 68893712 is about 409.9458822086.

It can be divided in two parts, 6889 and 3712, that added together give a palindrome (10601).

The spelling of 68893712 in words is "sixty-eight million, eight hundred ninety-three thousand, seven hundred twelve".