7006487 has 4 divisors (see below), whose sum is σ = 7248120. Its totient is φ = 6764856.

The previous prime is 7006481. The next prime is 7006537. The reversal of 7006487 is 7846007.

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

It is a cyclic number.

It is not a de Polignac number, because 7006487 - 2⁶ = 7006423 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 (7006481) 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, 120773 + ... + 120830.

It is an arithmetic number, because the mean of its divisors is an integer number (1812030).

Almost surely, 2^7006487 is an apocalyptic number.

7006487 is a deficient number, since it is larger than the sum of its proper divisors (241633).

7006487 is a wasteful number, since it uses less digits than its factorization.

7006487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241632.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7006487 is about 2646.9769549431. The cubic root of 7006487 is about 191.3521913882.

The spelling of 7006487 in words is "seven million, six thousand, four hundred eighty-seven".