1069224091 has 16 divisors (see below), whose sum is σ = 1163282176. Its totient is φ = 976906656.

The previous prime is 1069224083. The next prime is 1069224119. The reversal of 1069224091 is 1904229601.

It is a cyclic number.

It is not a de Polignac number, because 1069224091 - 2³ = 1069224083 is a prime.

It is a super-2 number, since 2×1069224091² = 2286480313549552562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1069224041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598786 + ... + 600568.

It is an arithmetic number, because the mean of its divisors is an integer number (72705136).

Almost surely, 2^1069224091 is an apocalyptic number.

1069224091 is a deficient number, since it is larger than the sum of its proper divisors (94058085).

1069224091 is a wasteful number, since it uses less digits than its factorization.

1069224091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1069224091 is about 32698.9922015954. The cubic root of 1069224091 is about 1022.5618324526.

The spelling of 1069224091 in words is "one billion, sixty-nine million, two hundred twenty-four thousand, ninety-one".