7040712 has 48 divisors (see below), whose sum is σ = 20478960. Its totient is φ = 2011296.

The previous prime is 7040711. The next prime is 7040713. The reversal of 7040712 is 2170407.

It is an interprime number because it is at equal distance from previous prime (7040711) and next prime (7040713).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (7040711) 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 11 ways as a sum of consecutive naturals, for example, 1818 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (426645).

Almost surely, 2^7040712 is an apocalyptic number.

It is an amenable number.

7040712 is an abundant number, since it is smaller than the sum of its proper divisors (13438248).

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

7040712 is a wasteful number, since it uses less digits than its factorization.

7040712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 7040712 is about 2653.4340014404. The cubic root of 7040712 is about 191.6632552218.

The spelling of 7040712 in words is "seven million, forty thousand, seven hundred twelve".