7070545 has 8 divisors (see below), whose sum is σ = 8853696. Its totient is φ = 5410416.

The previous prime is 7070543. The next prime is 7070551. The reversal of 7070545 is 5450707.

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 7070545 - 2¹ = 7070543 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7070543) 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 7 ways as a sum of consecutive naturals, for example, 30627 + ... + 30856.

It is an arithmetic number, because the mean of its divisors is an integer number (1106712).

Almost surely, 2^7070545 is an apocalyptic number.

It is an amenable number.

7070545 is a deficient number, since it is larger than the sum of its proper divisors (1783151).

7070545 is a wasteful number, since it uses less digits than its factorization.

7070545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61511.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 7070545 is about 2659.0496422594. The cubic root of 7070545 is about 191.9335798176.

The spelling of 7070545 in words is "seven million, seventy thousand, five hundred forty-five".