716403436 has 24 divisors (see below), whose sum is σ = 1508218880. Its totient is φ = 290870352.

The previous prime is 716403427. The next prime is 716403449. The reversal of 716403436 is 634304617.

It is a super-2 number, since 2×716403436² = 1026467766225212192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672780 + ... + 673843.

Almost surely, 2^716403436 is an apocalyptic number.

716403436 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

716403436 is an abundant number, since it is smaller than the sum of its proper divisors (791815444).

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

716403436 is a wasteful number, since it uses less digits than its factorization.

716403436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346653 (or 1346651 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 716403436 is about 26765.7138145053. The cubic root of 716403436 is about 894.7860816418.

It can be divided in two parts, 71640 and 3436, that added together give a square (75076 = 274²).

The spelling of 716403436 in words is "seven hundred sixteen million, four hundred three thousand, four hundred thirty-six".