718798054 has 16 divisors (see below), whose sum is σ = 1198592640. Its totient is φ = 321050880.

The previous prime is 718798049. The next prime is 718798061. The reversal of 718798054 is 450897817.

It is a junction number, because it is equal to n+sod(n) for n = 718797989 and 718798007.

It is a congruent 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, 445099 + ... + 446710.

It is an arithmetic number, because the mean of its divisors is an integer number (74912040).

Almost surely, 2^718798054 is an apocalyptic number.

718798054 is a deficient number, since it is larger than the sum of its proper divisors (479794586).

718798054 is a wasteful number, since it uses less digits than its factorization.

718798054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891855.

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 718798054 is about 26810.4094336510. The cubic root of 718798054 is about 895.7819301824.

The spelling of 718798054 in words is "seven hundred eighteen million, seven hundred ninety-eight thousand, fifty-four".