718406896 has 20 divisors (see below), whose sum is σ = 1436814784. Its totient is φ = 347616000.

The previous prime is 718406861. The next prime is 718406917. The reversal of 718406896 is 698604817.

718406896 is an admirable number.

It is a super-2 number, since 2×718406896² = 1032216936440709632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723705 + ... + 724696.

Almost surely, 2^718406896 is an apocalyptic number.

It is an amenable number.

718406896 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

718406896 is a wasteful number, since it uses less digits than its factorization.

718406896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448440 (or 1448434 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 718406896 is about 26803.1135504814. The cubic root of 718406896 is about 895.6194108004.

The spelling of 718406896 in words is "seven hundred eighteen million, four hundred six thousand, eight hundred ninety-six".