718827480 has 128 divisors (see below), whose sum is σ = 2738419200. Its totient is φ = 164301696.

The previous prime is 718827479. The next prime is 718827481. The reversal of 718827480 is 84728817.

718827480 is a `hidden beast` number, since 71 + 88 + 27 + 480 = 666.

It is an interprime number because it is at equal distance from previous prime (718827479) and next prime (718827481).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718827481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39982 + ... + 55101.

It is an arithmetic number, because the mean of its divisors is an integer number (21393900).

Almost surely, 2^718827480 is an apocalyptic number.

718827480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

718827480 is an abundant number, since it is smaller than the sum of its proper divisors (2019591720).

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

718827480 is a wasteful number, since it uses less digits than its factorization.

718827480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95110 (or 95100 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 718827480 is about 26810.9582074196. The cubic root of 718827480 is about 895.7941537916.

The spelling of 718827480 in words is "seven hundred eighteen million, eight hundred twenty-seven thousand, four hundred eighty".