68653852 has 6 divisors (see below), whose sum is σ = 120144248. Its totient is φ = 34326924.

The previous prime is 68653847. The next prime is 68653861. The reversal of 68653852 is 25835686.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68653799 and 68653808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8581728 + ... + 8581735.

Almost surely, 2^68653852 is an apocalyptic number.

It is an amenable number.

68653852 is a deficient number, since it is larger than the sum of its proper divisors (51490396).

68653852 is a wasteful number, since it uses less digits than its factorization.

68653852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17163467 (or 17163465 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 68653852 is about 8285.7620047887. The cubic root of 68653852 is about 409.4695738378.

The spelling of 68653852 in words is "sixty-eight million, six hundred fifty-three thousand, eight hundred fifty-two".