716543400 has 96 divisors (see below), whose sum is σ = 2273024160. Its totient is φ = 186627840.

The previous prime is 716543327. The next prime is 716543413. The reversal of 716543400 is 4345617.

716543400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11914 + ... + 39686.

It is an arithmetic number, because the mean of its divisors is an integer number (23677335).

Almost surely, 2^716543400 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 716543400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136512080).

716543400 is an abundant number, since it is smaller than the sum of its proper divisors (1556480760).

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

716543400 is a wasteful number, since it uses less digits than its factorization.

716543400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27835 (or 27826 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 716543400 is about 26768.3283004374. The cubic root of 716543400 is about 894.8443494081.

The spelling of 716543400 in words is "seven hundred sixteen million, five hundred forty-three thousand, four hundred".