716440125 has 64 divisors (see below), whose sum is σ = 1263824640. Its totient is φ = 359424000.

The previous prime is 716440117. The next prime is 716440159. The reversal of 716440125 is 521044617.

It is not a de Polignac number, because 716440125 - 2³ = 716440117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716440092 and 716440101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1374865 + ... + 1375385.

It is an arithmetic number, because the mean of its divisors is an integer number (19747260).

Almost surely, 2^716440125 is an apocalyptic number.

716440125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

716440125 is a deficient number, since it is larger than the sum of its proper divisors (547384515).

716440125 is a wasteful number, since it uses less digits than its factorization.

716440125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 716440125 is about 26766.3991788212. The cubic root of 716440125 is about 894.8013562038.

The spelling of 716440125 in words is "seven hundred sixteen million, four hundred forty thousand, one hundred twenty-five".