68607884 has 6 divisors (see below), whose sum is σ = 120063804. Its totient is φ = 34303940.

The previous prime is 68607863. The next prime is 68607887. The reversal of 68607884 is 48870686.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68607887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8575982 + ... + 8575989.

It is an arithmetic number, because the mean of its divisors is an integer number (20010634).

Almost surely, 2^68607884 is an apocalyptic number.

It is an amenable number.

68607884 is a deficient number, since it is larger than the sum of its proper divisors (51455920).

68607884 is a wasteful number, since it uses less digits than its factorization.

68607884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17151975 (or 17151973 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 68607884 is about 8282.9876252473. The cubic root of 68607884 is about 409.3781650320.

The spelling of 68607884 in words is "sixty-eight million, six hundred seven thousand, eight hundred eighty-four".