1069532016 has 240 divisors, whose sum is σ = 3554129664. Its totient is φ = 274864128.

The previous prime is 1069531973. The next prime is 1069532017. The reversal of 1069532016 is 6102359601.

It is a happy number.

It is a super-2 number, since 2×1069532016² = 2287797466498048512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069532017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919051 + ... + 920213.

Almost surely, 2^1069532016 is an apocalyptic number.

1069532016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1069532016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1777064832).

1069532016 is an abundant number, since it is smaller than the sum of its proper divisors (2484597648).

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

1069532016 is a wasteful number, since it uses less digits than its factorization.

1069532016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1069532016 is about 32703.7003410929. The cubic root of 1069532016 is about 1022.6599852886.

The spelling of 1069532016 in words is "one billion, sixty-nine million, five hundred thirty-two thousand, sixteen".