7006145 has 8 divisors (see below), whose sum is σ = 8773056. Its totient is φ = 5361136.

The previous prime is 7006141. The next prime is 7006147. The reversal of 7006145 is 5416007.

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 7006145 - 2² = 7006141 is a prime.

It is a super-2 number, since 2×7006145² = 98172135522050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7006145.

It is not an unprimeable number, because it can be changed into a prime (7006141) 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, 30347 + ... + 30576.

It is an arithmetic number, because the mean of its divisors is an integer number (1096632).

Almost surely, 2^7006145 is an apocalyptic number.

It is an amenable number.

7006145 is a deficient number, since it is larger than the sum of its proper divisors (1766911).

7006145 is a wasteful number, since it uses less digits than its factorization.

7006145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60951.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7006145 is about 2646.9123521568. The cubic root of 7006145 is about 191.3490779157.

The spelling of 7006145 in words is "seven million, six thousand, one hundred forty-five".