718940625 has 96 divisors (see below), whose sum is σ = 1370162304. Its totient is φ = 332160000.

The previous prime is 718940611. The next prime is 718940641. The reversal of 718940625 is 526049817.

718940625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 718940625 - 2⁹ = 718940113 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2071702 + ... + 2072048.

It is an arithmetic number, because the mean of its divisors is an integer number (14272524).

Almost surely, 2^718940625 is an apocalyptic number.

718940625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

718940625 is a deficient number, since it is larger than the sum of its proper divisors (651221679).

718940625 is a wasteful number, since it uses less digits than its factorization.

718940625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 718940625 is about 26813.0681757982. The cubic root of 718940625 is about 895.8411513049.

The spelling of 718940625 in words is "seven hundred eighteen million, nine hundred forty thousand, six hundred twenty-five".