1069738164 has 60 divisors (see below), whose sum is σ = 3050744928. Its totient is φ = 324162000.

The previous prime is 1069738157. The next prime is 1069738177. The reversal of 1069738164 is 4618379601.

It is a happy number.

It is a super-2 number, since 2×1069738164² = 2288679479036181792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 146512 + ... + 153639.

Almost surely, 2^1069738164 is an apocalyptic number.

It is an amenable number.

1069738164 is an abundant number, since it is smaller than the sum of its proper divisors (1981006764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1069738164 is a wasteful number, since it uses less digits than its factorization.

1069738164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300178 (or 300167 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1069738164 is about 32706.8519426740. The cubic root of 1069738164 is about 1022.7256856024.

The spelling of 1069738164 in words is "one billion, sixty-nine million, seven hundred thirty-eight thousand, one hundred sixty-four".