7124706 has 16 divisors (see below), whose sum is σ = 15832800. Its totient is φ = 2374884.

The previous prime is 7124701. The next prime is 7124707. The reversal of 7124706 is 6074217.

It is a super-2 number, since 2×7124706² = 101522871172872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 7124706.

It is not an unprimeable number, because it can be changed into a prime (7124701) 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 7 ways as a sum of consecutive naturals, for example, 65916 + ... + 66023.

It is an arithmetic number, because the mean of its divisors is an integer number (989550).

Almost surely, 2^7124706 is an apocalyptic number.

7124706 is an abundant number, since it is smaller than the sum of its proper divisors (8708094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7124706 is a wasteful number, since it uses less digits than its factorization.

7124706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131950 (or 131944 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7124706 is about 2669.2144911940. The cubic root of 7124706 is about 192.4224098389.

The spelling of 7124706 in words is "seven million, one hundred twenty-four thousand, seven hundred six".