716306535 has 24 divisors (see below), whose sum is σ = 1418969760. Its totient is φ = 327454272.

The previous prime is 716306533. The next prime is 716306567. The reversal of 716306535 is 535603617.

It is a happy number.

It is not a de Polignac number, because 716306535 - 2¹ = 716306533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716306535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716306533) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1136680 + ... + 1137309.

It is an arithmetic number, because the mean of its divisors is an integer number (59123740).

Almost surely, 2^716306535 is an apocalyptic number.

716306535 is a deficient number, since it is larger than the sum of its proper divisors (702663225).

716306535 is a wasteful number, since it uses less digits than its factorization.

716306535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274007 (or 2274004 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 716306535 is about 26763.9035829978. The cubic root of 716306535 is about 894.7457367880.

The spelling of 716306535 in words is "seven hundred sixteen million, three hundred six thousand, five hundred thirty-five".