68057635 has 8 divisors (see below), whose sum is σ = 84485520. Its totient is φ = 52568544.

The previous prime is 68057623. The next prime is 68057651. The reversal of 68057635 is 53675086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68057635 - 2⁵ = 68057603 is a prime.

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, 234537 + ... + 234826.

It is an arithmetic number, because the mean of its divisors is an integer number (10560690).

Almost surely, 2^68057635 is an apocalyptic number.

68057635 is a deficient number, since it is larger than the sum of its proper divisors (16427885).

68057635 is a wasteful number, since it uses less digits than its factorization.

68057635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469397.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 68057635 is about 8249.7051462461. The cubic root of 68057635 is about 408.2807943879.

The spelling of 68057635 in words is "sixty-eight million, fifty-seven thousand, six hundred thirty-five".