7276673 has 4 divisors (see below), whose sum is σ = 7282260. Its totient is φ = 7271088.

The previous prime is 7276637. The next prime is 7276699. The reversal of 7276673 is 3766727.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3766727 = 73 ⋅51599.

It can be written as a sum of positive squares in 2 ways, for example, as 4376464 + 2900209 = 2092^2 + 1703^2 .

It is a cyclic number.

It is not a de Polignac number, because 7276673 - 2⁶ = 7276609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7272673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (1820565).

Almost surely, 2^7276673 is an apocalyptic number.

It is an amenable number.

7276673 is a deficient number, since it is larger than the sum of its proper divisors (5587).

7276673 is a wasteful number, since it uses less digits than its factorization.

7276673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586.

The product of its digits is 74088, while the sum is 38.

The square root of 7276673 is about 2697.5309080713. The cubic root of 7276673 is about 193.7808930274.

The spelling of 7276673 in words is "seven million, two hundred seventy-six thousand, six hundred seventy-three".