68070701 has 4 divisors (see below), whose sum is σ = 69731004. Its totient is φ = 66410400.

The previous prime is 68070697. The next prime is 68070773. The reversal of 68070701 is 10707086.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15217801 + 52852900 = 3901^2 + 7270^2 .

It is a cyclic number.

It is not a de Polignac number, because 68070701 - 2² = 68070697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68070781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830090 + ... + 830171.

It is an arithmetic number, because the mean of its divisors is an integer number (17432751).

Almost surely, 2^68070701 is an apocalyptic number.

It is an amenable number.

68070701 is a deficient number, since it is larger than the sum of its proper divisors (1660303).

68070701 is a wasteful number, since it uses less digits than its factorization.

68070701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660302.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 68070701 is about 8250.4970153319. The cubic root of 68070701 is about 408.3069205554.

Adding to 68070701 its reverse (10707086), we get a palindrome (78777787).

The spelling of 68070701 in words is "sixty-eight million, seventy thousand, seven hundred one".