716166406 has 8 divisors (see below), whose sum is σ = 1084105440. Its totient is φ = 354797928.

The previous prime is 716166403. The next prime is 716166431. The reversal of 716166406 is 604661617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716166403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642366 + ... + 1642801.

It is an arithmetic number, because the mean of its divisors is an integer number (135513180).

Almost surely, 2^716166406 is an apocalyptic number.

716166406 is a deficient number, since it is larger than the sum of its proper divisors (367939034).

716166406 is a wasteful number, since it uses less digits than its factorization.

716166406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285278.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 716166406 is about 26761.2855819746. The cubic root of 716166406 is about 894.6873874659.

The spelling of 716166406 in words is "seven hundred sixteen million, one hundred sixty-six thousand, four hundred six".