716072207146 has 32 divisors (see below), whose sum is σ = 1176600770640. Its totient is φ = 325329693696.

The previous prime is 716072207143. The next prime is 716072207159. The reversal of 716072207146 is 641702270617.

716072207146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 151312442121 + 564759765025 = 388989^2 + 751505^2 .

It is not an unprimeable number, because it can be changed into a prime (716072207143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18727720 + ... + 18765916.

Almost surely, 2^716072207146 is an apocalyptic number.

716072207146 is a deficient number, since it is larger than the sum of its proper divisors (460528563494).

716072207146 is a wasteful number, since it uses less digits than its factorization.

716072207146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57258.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 716072207146 in words is "seven hundred sixteen billion, seventy-two million, two hundred seven thousand, one hundred forty-six".