7080040 has 32 divisors (see below), whose sum is σ = 17379360. Its totient is φ = 2574400.

The previous prime is 7080011. The next prime is 7080043. The reversal of 7080040 is 400807.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7080043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7606 + ... + 8485.

It is an arithmetic number, because the mean of its divisors is an integer number (543105).

Almost surely, 2^7080040 is an apocalyptic number.

It is an amenable number.

7080040 is an abundant number, since it is smaller than the sum of its proper divisors (10299320).

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

7080040 is a wasteful number, since it uses less digits than its factorization.

7080040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16113 (or 16109 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7080040 is about 2660.8344555797. The cubic root of 7080040 is about 192.0194569402.

Adding to 7080040 its reverse (400807), we get a palindrome (7480847).

The spelling of 7080040 in words is "seven million, eighty thousand, forty".