7068745 has 4 divisors (see below), whose sum is σ = 8482500. Its totient is φ = 5654992.

The previous prime is 7068707. The next prime is 7068749. The reversal of 7068745 is 5478607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5478607 = 17 ⋅322271.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 2368521 = 2168^2 + 1539^2 .

It is a cyclic number.

It is not a de Polignac number, because 7068745 - 2¹³ = 7060553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7068749) 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, 706870 + ... + 706879.

It is an arithmetic number, because the mean of its divisors is an integer number (2120625).

Almost surely, 2^7068745 is an apocalyptic number.

It is an amenable number.

7068745 is a deficient number, since it is larger than the sum of its proper divisors (1413755).

7068745 is a wasteful number, since it uses less digits than its factorization.

7068745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413754.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 7068745 is about 2658.7111539240. The cubic root of 7068745 is about 191.9172911267.

The spelling of 7068745 in words is "seven million, sixty-eight thousand, seven hundred forty-five".