1016716800 has 480 divisors, whose sum is σ = 3836004480. Its totient is φ = 235110400.

The previous prime is 1016716787. The next prime is 1016716823. The reversal of 1016716800 is 86176101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12249559 + ... + 12249641.

It is an arithmetic number, because the mean of its divisors is an integer number (7991676).

Almost surely, 2^1016716800 is an apocalyptic number.

1016716800 is a gapful number since it is divisible by the number (10) 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 1016716800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918002240).

1016716800 is an abundant number, since it is smaller than the sum of its proper divisors (2819287680).

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

1016716800 is a wasteful number, since it uses less digits than its factorization.

1016716800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1016716800 is about 31885.9969265507. The cubic root of 1016716800 is about 1005.5415017023.

The spelling of 1016716800 in words is "one billion, sixteen million, seven hundred sixteen thousand, eight hundred".