7068140 has 24 divisors (see below), whose sum is σ = 14944272. Its totient is φ = 2808000.

The previous prime is 7068137. The next prime is 7068143. The reversal of 7068140 is 418607.

It is an interprime number because it is at equal distance from previous prime (7068137) and next prime (7068143).

It is not an unprimeable number, because it can be changed into a prime (7068143) 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, 2015 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (622678).

Almost surely, 2^7068140 is an apocalyptic number.

It is an amenable number.

7068140 is an abundant number, since it is smaller than the sum of its proper divisors (7876132).

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

7068140 is a wasteful number, since it uses less digits than its factorization.

7068140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 7068140 is about 2658.5973745567. The cubic root of 7068140 is about 191.9118156959.

The spelling of 7068140 in words is "seven million, sixty-eight thousand, one hundred forty".