7180004 has 12 divisors (see below), whose sum is σ = 13531644. Its totient is φ = 3313824.

The previous prime is 7179983. The next prime is 7180009. The reversal of 7180004 is 4000817.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 6770404 = 640^2 + 2602^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7180009) 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, 68987 + ... + 69090.

It is an arithmetic number, because the mean of its divisors is an integer number (1127637).

Almost surely, 2^7180004 is an apocalyptic number.

It is an amenable number.

7180004 is a deficient number, since it is larger than the sum of its proper divisors (6351640).

7180004 is a wasteful number, since it uses less digits than its factorization.

7180004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138094 (or 138092 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 7180004 is about 2679.5529477881. The cubic root of 7180004 is about 192.9189526096.

The spelling of 7180004 in words is "seven million, one hundred eighty thousand, four".