920266 has 8 divisors (see below), whose sum is σ = 1425024. Its totient is φ = 445260.

The previous prime is 920263. The next prime is 920267. The reversal of 920266 is 662029.

920266 = T₂₂₈ + T₂₂₉ + ... + T₂₅₈.

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

It is a self number, because there is not a number n which added to its sum of digits gives 920266.

It is not an unprimeable number, because it can be changed into a prime (920263) 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, 7360 + ... + 7483.

It is an arithmetic number, because the mean of its divisors is an integer number (178128).

2⁹²⁰²⁶⁶ is an apocalyptic number.

920266 is a deficient number, since it is larger than the sum of its proper divisors (504758).

920266 is a wasteful number, since it uses less digits than its factorization.

920266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14876.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 920266 is about 959.3049567265. The cubic root of 920266 is about 97.2682552196.

The spelling of 920266 in words is "nine hundred twenty thousand, two hundred sixty-six".