7128076 has 12 divisors (see below), whose sum is σ = 12709872. Its totient is φ = 3496688.

The previous prime is 7128071. The next prime is 7128101. The reversal of 7128076 is 6708217.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7128071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16600 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (1059156).

Almost surely, 2^7128076 is an apocalyptic number.

It is an amenable number.

7128076 is a deficient number, since it is larger than the sum of its proper divisors (5581796).

7128076 is a wasteful number, since it uses less digits than its factorization.

7128076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33680 (or 33678 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 7128076 is about 2669.8456884247. The cubic root of 7128076 is about 192.4527437833.

The spelling of 7128076 in words is "seven million, one hundred twenty-eight thousand, seventy-six".