718860 has 24 divisors (see below), whose sum is σ = 2012976. Its totient is φ = 191680.

The previous prime is 718847. The next prime is 718871. The reversal of 718860 is 68817.

It is a hoax number, since the sum of its digits (30) 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 (30).

It is an Ulam number.

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, 5931 + ... + 6050.

It is an arithmetic number, because the mean of its divisors is an integer number (83874).

2⁷¹⁸⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

718860 is an abundant number, since it is smaller than the sum of its proper divisors (1294116).

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

718860 is a wasteful number, since it uses less digits than its factorization.

718860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993 (or 11991 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 718860 is about 847.8561198694. The cubic root of 718860 is about 89.5807662265.

The spelling of 718860 in words is "seven hundred eighteen thousand, eight hundred sixty".