716215126 has 16 divisors (see below), whose sum is σ = 1189483200. Its totient is φ = 320692680.

The previous prime is 716215109. The next prime is 716215169. The reversal of 716215126 is 621512617.

It is a super-2 number, since 2×716215126² = 1025928213422391752, 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 7 ways as a sum of consecutive naturals, for example, 241476 + ... + 244423.

It is an arithmetic number, because the mean of its divisors is an integer number (74342700).

Almost surely, 2^716215126 is an apocalyptic number.

716215126 is a deficient number, since it is larger than the sum of its proper divisors (473268074).

716215126 is a wasteful number, since it uses less digits than its factorization.

716215126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485979.

The product of its digits is 5040, while the sum is 31.

The square root of 716215126 is about 26762.1958366648. The cubic root of 716215126 is about 894.7076752001.

The spelling of 716215126 in words is "seven hundred sixteen million, two hundred fifteen thousand, one hundred twenty-six".