7140082 has 8 divisors (see below), whose sum is σ = 10727856. Its totient is φ = 3564132.

The previous prime is 7140079. The next prime is 7140083. The reversal of 7140082 is 2800417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7140083) 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, 1248 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (1340982).

Almost surely, 2^7140082 is an apocalyptic number.

7140082 is a deficient number, since it is larger than the sum of its proper divisors (3587774).

7140082 is a wasteful number, since it uses less digits than its factorization.

7140082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7140082 is about 2672.0931869978. The cubic root of 7140082 is about 192.5607341954.

Adding to 7140082 its reverse (2800417), we get a palindrome (9940499).

The spelling of 7140082 in words is "seven million, one hundred forty thousand, eighty-two".