1069366816 has 48 divisors (see below), whose sum is σ = 2532720960. Its totient is φ = 434177280.

The previous prime is 1069366801. The next prime is 1069366819. The reversal of 1069366816 is 6186639601.

It is a super-2 number, since 2×1069366816² = 2287090774323955712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1069366819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121375 + ... + 129886.

It is an arithmetic number, because the mean of its divisors is an integer number (52765020).

Almost surely, 2^1069366816 is an apocalyptic number.

1069366816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1069366816 is an abundant number, since it is smaller than the sum of its proper divisors (1463354144).

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

1069366816 is a wasteful number, since it uses less digits than its factorization.

1069366816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251297 (or 251289 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 1069366816 is about 32701.1745354811. The cubic root of 1069366816 is about 1022.6073291966.

The spelling of 1069366816 in words is "one billion, sixty-nine million, three hundred sixty-six thousand, eight hundred sixteen".