7140916 has 12 divisors (see below), whose sum is σ = 12560800. Its totient is φ = 3552120.

The previous prime is 7140911. The next prime is 7140923. The reversal of 7140916 is 6190417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7140911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3690 + ... + 5281.

Almost surely, 2^7140916 is an apocalyptic number.

It is an amenable number.

7140916 is a deficient number, since it is larger than the sum of its proper divisors (5419884).

7140916 is a wasteful number, since it uses less digits than its factorization.

7140916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174 (or 9172 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 7140916 is about 2672.2492398727. The cubic root of 7140916 is about 192.5682312802.

The spelling of 7140916 in words is "seven million, one hundred forty thousand, nine hundred sixteen".