1069334136 has 384 divisors, whose sum is σ = 3632428800. Its totient is φ = 291133440.

The previous prime is 1069334131. The next prime is 1069334143. The reversal of 1069334136 is 6314339601.

It is a super-2 number, since 2×1069334136² = 2286950988829732992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1069334136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069334131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8162791 + ... + 8162921.

It is an arithmetic number, because the mean of its divisors is an integer number (9459450).

Almost surely, 2^1069334136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1069334136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816214400).

1069334136 is an abundant number, since it is smaller than the sum of its proper divisors (2563094664).

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

1069334136 is a wasteful number, since it uses less digits than its factorization.

1069334136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 1069334136 is about 32700.6748554216. The cubic root of 1069334136 is about 1022.5969120826.

The spelling of 1069334136 in words is "one billion, sixty-nine million, three hundred thirty-four thousand, one hundred thirty-six".