716215402 has 16 divisors (see below), whose sum is σ = 1228937472. Its totient is φ = 306664560.

The previous prime is 716215391. The next prime is 716215421. The reversal of 716215402 is 204512617.

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 7 ways as a sum of consecutive naturals, for example, 7749 + ... + 38632.

It is an arithmetic number, because the mean of its divisors is an integer number (76808592).

Almost surely, 2^716215402 is an apocalyptic number.

716215402 is a deficient number, since it is larger than the sum of its proper divisors (512722070).

716215402 is a wasteful number, since it uses less digits than its factorization.

716215402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47493.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 716215402 is about 26762.2009931919. The cubic root of 716215402 is about 894.7077901280.

It can be divided in two parts, 716215 and 402, that added together give a palindrome (716617).

The spelling of 716215402 in words is "seven hundred sixteen million, two hundred fifteen thousand, four hundred two".