68070835 has 8 divisors (see below), whose sum is σ = 93354336. Its totient is φ = 46677120.

The previous prime is 68070833. The next prime is 68070853. The reversal of 68070835 is 53807086.

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

It is not a de Polignac number, because 68070835 - 2¹ = 68070833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68070794 and 68070803.

It is not an unprimeable number, because it can be changed into a prime (68070833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972406 + ... + 972475.

It is an arithmetic number, because the mean of its divisors is an integer number (11669292).

Almost surely, 2^68070835 is an apocalyptic number.

68070835 is a deficient number, since it is larger than the sum of its proper divisors (25283501).

68070835 is a wasteful number, since it uses less digits than its factorization.

68070835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944893.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 68070835 is about 8250.5051360508. The cubic root of 68070835 is about 408.3071884783.

The spelling of 68070835 in words is "sixty-eight million, seventy thousand, eight hundred thirty-five".