1050069816 has 96 divisors (see below), whose sum is σ = 2950365600. Its totient is φ = 336994560.

The previous prime is 1050069809. The next prime is 1050069829. The reversal of 1050069816 is 6189600501.

1050069816 is a `hidden beast` number, since 10 + 500 + 69 + 81 + 6 = 666.

It is a super-2 number, since 2×1050069816² = 2205293236948547712, which contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 1317130 + ... + 1317926.

It is an arithmetic number, because the mean of its divisors is an integer number (30732975).

Almost surely, 2^1050069816 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 1050069816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475182800).

1050069816 is an abundant number, since it is smaller than the sum of its proper divisors (1900295784).

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

1050069816 is a wasteful number, since it uses less digits than its factorization.

1050069816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1050069816 is about 32404.7807584004. The cubic root of 1050069816 is about 1016.4188835308.

The spelling of 1050069816 in words is "one billion, fifty million, sixty-nine thousand, eight hundred sixteen".