7140051 has 24 divisors (see below), whose sum is σ = 11400480. Its totient is φ = 4283136.

The previous prime is 7140047. The next prime is 7140053. The reversal of 7140051 is 1500417.

7140051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7140051 - 2² = 7140047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7140053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2505 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (475020).

Almost surely, 2^7140051 is an apocalyptic number.

7140051 is a deficient number, since it is larger than the sum of its proper divisors (4260429).

7140051 is a wasteful number, since it uses less digits than its factorization.

7140051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7140051 is about 2672.0873862956. The cubic root of 7140051 is about 192.5604555155.

Adding to 7140051 its reverse (1500417), we get a palindrome (8640468).

The spelling of 7140051 in words is "seven million, one hundred forty thousand, fifty-one".