7266305 has 8 divisors (see below), whose sum is σ = 8788992. Its totient is φ = 5766768.

The previous prime is 7266299. The next prime is 7266313. The reversal of 7266305 is 5036627.

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

It is a cyclic number.

It is not a de Polignac number, because 7266305 - 2⁴ = 7266289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 6356.

It is an arithmetic number, because the mean of its divisors is an integer number (1098624).

It is a Proth number, since it is equal to 887 ⋅ 2¹³ + 1 and 887 < 2¹³.

Almost surely, 2^7266305 is an apocalyptic number.

It is an amenable number.

7266305 is a deficient number, since it is larger than the sum of its proper divisors (1522687).

7266305 is a wasteful number, since it uses less digits than its factorization.

7266305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11575.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 7266305 is about 2695.6084656344. The cubic root of 7266305 is about 193.6888145335.

The spelling of 7266305 in words is "seven million, two hundred sixty-six thousand, three hundred five".