7131116 has 24 divisors (see below), whose sum is σ = 13009920. Its totient is φ = 3416400.

The previous prime is 7131053. The next prime is 7131119. The reversal of 7131116 is 6111317.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7131119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16025 + ... + 16463.

It is an arithmetic number, because the mean of its divisors is an integer number (542080).

Almost surely, 2^7131116 is an apocalyptic number.

It is an amenable number.

7131116 is a deficient number, since it is larger than the sum of its proper divisors (5878804).

7131116 is a wasteful number, since it uses less digits than its factorization.

7131116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 603 counting only the distinct ones).

The product of its digits is 126, while the sum is 20.

The square root of 7131116 is about 2670.4149490295. The cubic root of 7131116 is about 192.4800991402.

The spelling of 7131116 in words is "seven million, one hundred thirty-one thousand, one hundred sixteen".