718976 has 32 divisors (see below), whose sum is σ = 1477980. Its totient is φ = 348160.

The previous prime is 718973. The next prime is 718999. The reversal of 718976 is 679817.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 678976 + 40000 = 824^2 + 200^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5180 + ... + 5316.

2⁷¹⁸⁹⁷⁶ 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 718976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738990).

718976 is an abundant number, since it is smaller than the sum of its proper divisors (759004).

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

718976 is a wasteful number, since it uses less digits than its factorization.

718976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 180 counting only the distinct ones).

The product of its digits is 21168, while the sum is 38.

The square root of 718976 is about 847.9245249431. The cubic root of 718976 is about 89.5855844155.

The spelling of 718976 in words is "seven hundred eighteen thousand, nine hundred seventy-six".