7140159 has 12 divisors (see below), whose sum is σ = 11107096. Its totient is φ = 4393872.

The previous prime is 7140157. The next prime is 7140163. The reversal of 7140159 is 9510417.

It is not a de Polignac number, because 7140159 - 2¹ = 7140157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7140157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30397 + ... + 30630.

Almost surely, 2^7140159 is an apocalyptic number.

7140159 is a deficient number, since it is larger than the sum of its proper divisors (3966937).

7140159 is a wasteful number, since it uses less digits than its factorization.

7140159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61046 (or 61043 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 7140159 is about 2672.1075951391. The cubic root of 7140159 is about 192.5614263968.

The spelling of 7140159 in words is "seven million, one hundred forty thousand, one hundred fifty-nine".