718480 has 40 divisors (see below), whose sum is σ = 1910592. Its totient is φ = 246144.

The previous prime is 718463. The next prime is 718493. The reversal of 718480 is 84817.

718480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82 + ... + 1201.

2⁷¹⁸⁴⁸⁰ is an apocalyptic number.

718480 is a gapful number since it is divisible by the number (70) 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 718480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955296).

718480 is an abundant number, since it is smaller than the sum of its proper divisors (1192112).

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

718480 is a wasteful number, since it uses less digits than its factorization.

718480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 718480 is about 847.6319956207. The cubic root of 718480 is about 89.5649788729.

The spelling of 718480 in words is "seven hundred eighteen thousand, four hundred eighty".