718966 has 4 divisors (see below), whose sum is σ = 1078452. Its totient is φ = 359482.

The previous prime is 718943. The next prime is 718973. The reversal of 718966 is 669817.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179740 + ... + 179743.

It is an arithmetic number, because the mean of its divisors is an integer number (269613).

2⁷¹⁸⁹⁶⁶ is an apocalyptic number.

718966 is a deficient number, since it is larger than the sum of its proper divisors (359486).

718966 is a wasteful number, since it uses less digits than its factorization.

718966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359485.

The product of its digits is 18144, while the sum is 37.

The square root of 718966 is about 847.9186281714. The cubic root of 718966 is about 89.5851690748.

It can be divided in two parts, 7189 and 66, that multiplied together give a palindrome (474474).

The spelling of 718966 in words is "seven hundred eighteen thousand, nine hundred sixty-six".