716910012 has 144 divisors (see below), whose sum is σ = 2273019840. Its totient is φ = 185462784.

The previous prime is 716909993. The next prime is 716910031. The reversal of 716910012 is 210019617.

It is an interprime number because it is at equal distance from previous prime (716909993) and next prime (716910031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171564 + ... + 175692.

It is an arithmetic number, because the mean of its divisors is an integer number (15784860).

Almost surely, 2^716910012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716910012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136509920).

716910012 is an abundant number, since it is smaller than the sum of its proper divisors (1556109828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716910012 is a wasteful number, since it uses less digits than its factorization.

716910012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212 (or 4207 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 716910012 is about 26775.1752935438. The cubic root of 716910012 is about 894.9969359986.

Adding to 716910012 its reverse (210019617), we get a palindrome (926929629).

The spelling of 716910012 in words is "seven hundred sixteen million, nine hundred ten thousand, twelve".