716490005 has 36 divisors (see below), whose sum is σ = 1099396620. Its totient is φ = 446624640.

The previous prime is 716490001. The next prime is 716490013. The reversal of 716490005 is 500094617.

716490005 = T₉ + T₁₀ + ... + T₁₆₂₅.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 526518916 + 189971089 = 22946^2 + 13783^2 .

It is not a de Polignac number, because 716490005 - 2² = 716490001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716490001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17561 + ... + 41729.

It is an arithmetic number, because the mean of its divisors is an integer number (30538795).

Almost surely, 2^716490005 is an apocalyptic number.

It is an amenable number.

716490005 is a deficient number, since it is larger than the sum of its proper divisors (382906615).

716490005 is a wasteful number, since it uses less digits than its factorization.

716490005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210 (or 24192 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 716490005 is about 26767.3309278307. The cubic root of 716490005 is about 894.8221216776.

The spelling of 716490005 in words is "seven hundred sixteen million, four hundred ninety thousand, five".