7266716 has 6 divisors (see below), whose sum is σ = 12716760. Its totient is φ = 3633356.

The previous prime is 7266713. The next prime is 7266719. The reversal of 7266716 is 6176627.

It is an interprime number because it is at equal distance from previous prime (7266713) and next prime (7266719).

It is a super-2 number, since 2×7266716² = 105610322849312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266713) 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 as a sum of consecutive naturals, namely, 908336 + ... + 908343.

It is an arithmetic number, because the mean of its divisors is an integer number (2119460).

Almost surely, 2^7266716 is an apocalyptic number.

It is an amenable number.

7266716 is a deficient number, since it is larger than the sum of its proper divisors (5450044).

7266716 is a wasteful number, since it uses less digits than its factorization.

7266716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816683 (or 1816681 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 7266716 is about 2695.6846996635. The cubic root of 7266716 is about 193.6924663025.

The spelling of 7266716 in words is "seven million, two hundred sixty-six thousand, seven hundred sixteen".