7124006 has 8 divisors (see below), whose sum is σ = 10697400. Its totient is φ = 3558208.

The previous prime is 7123981. The next prime is 7124009. The reversal of 7124006 is 6004217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7124006² = 101502922976072, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7124009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (1337175).

Almost surely, 2^7124006 is an apocalyptic number.

7124006 is a deficient number, since it is larger than the sum of its proper divisors (3573394).

7124006 is a wasteful number, since it uses less digits than its factorization.

7124006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7124006 is about 2669.0833632541. The cubic root of 7124006 is about 192.4161078199.

The spelling of 7124006 in words is "seven million, one hundred twenty-four thousand, six".