7206672 has 40 divisors (see below), whose sum is σ = 20311200. Its totient is φ = 2183680.

The previous prime is 7206649. The next prime is 7206677. The reversal of 7206672 is 2766027.

It is a super-2 number, since 2×7206672² = 103872242631168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7206677) 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, 6297 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (507780).

Almost surely, 2^7206672 is an apocalyptic number.

It is an amenable number.

7206672 is an abundant number, since it is smaller than the sum of its proper divisors (13104528).

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

7206672 is a wasteful number, since it uses less digits than its factorization.

7206672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671 (or 13665 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 7206672 is about 2684.5245389081. The cubic root of 7206672 is about 193.1575042953.

The spelling of 7206672 in words is "seven million, two hundred six thousand, six hundred seventy-two".