7006240 has 24 divisors (see below), whose sum is σ = 16552620. Its totient is φ = 2802432.

The previous prime is 7006211. The next prime is 7006247. The reversal of 7006240 is 426007.

It can be written as a sum of positive squares in 2 ways, for example, as 6906384 + 99856 = 2628^2 + 316^2 .

It is not an unprimeable number, because it can be changed into a prime (7006247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21735 + ... + 22054.

Almost surely, 2^7006240 is an apocalyptic number.

It is an amenable number.

7006240 is an abundant number, since it is smaller than the sum of its proper divisors (9546380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7006240 is a wasteful number, since it uses less digits than its factorization.

7006240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43804 (or 43796 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7006240 is about 2646.9302975334. The cubic root of 7006240 is about 191.3499427793.

The spelling of 7006240 in words is "seven million, six thousand, two hundred forty".