7142067 has 16 divisors (see below), whose sum is σ = 10711680. Its totient is φ = 4702536.

The previous prime is 7142053. The next prime is 7142111. The reversal of 7142067 is 7602417.

It is not a de Polignac number, because 7142067 - 2¹⁴ = 7125683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7142067.

It is not an unprimeable number, because it can be changed into a prime (7142027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648 + ... + 3834.

It is an arithmetic number, because the mean of its divisors is an integer number (669480).

Almost surely, 2^7142067 is an apocalyptic number.

7142067 is a deficient number, since it is larger than the sum of its proper divisors (3569613).

7142067 is a wasteful number, since it uses less digits than its factorization.

7142067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7142067 is about 2672.4645928431. The cubic root of 7142067 is about 192.5785770176.

The spelling of 7142067 in words is "seven million, one hundred forty-two thousand, sixty-seven".