906969 has 8 divisors (see below), whose sum is σ = 1382080. Its totient is φ = 518256.

The previous prime is 906949. The next prime is 906973. The reversal of 906969 is 969609.

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

It is not a de Polignac number, because 906969 - 2⁸ = 906713 is a prime.

It is a super-2 number, since 2×906969² = 1645185533922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (906929) 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, 21574 + ... + 21615.

It is an arithmetic number, because the mean of its divisors is an integer number (172760).

2⁹⁰⁶⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

906969 is a deficient number, since it is larger than the sum of its proper divisors (475111).

906969 is a wasteful number, since it uses less digits than its factorization.

906969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43199.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 906969 is about 952.3492006612. The cubic root of 906969 is about 96.7975015292.

The spelling of 906969 in words is "nine hundred six thousand, nine hundred sixty-nine".