716450 has 48 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 232320.

The previous prime is 716449. The next prime is 716453. The reversal of 716450 is 54617.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8006 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (33480).

2⁷¹⁶⁴⁵⁰ is an apocalyptic number.

716450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

716450 is an abundant number, since it is smaller than the sum of its proper divisors (890590).

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

716450 is a wasteful number, since it uses less digits than its factorization.

716450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 716450 is about 846.4336949815. The cubic root of 716450 is about 89.4805467328.

The spelling of 716450 in words is "seven hundred sixteen thousand, four hundred fifty".