716428674 has 24 divisors (see below), whose sum is σ = 1671667452. Its totient is φ = 220439520.

The previous prime is 716428667. The next prime is 716428721. The reversal of 716428674 is 476824617.

716428674 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 2 ways, for example, as 709849449 + 6579225 = 26643^2 + 2565^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1530597 + ... + 1531064.

Almost surely, 2^716428674 is an apocalyptic number.

716428674 is an abundant number, since it is smaller than the sum of its proper divisors (955238778).

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

716428674 is a wasteful number, since it uses less digits than its factorization.

716428674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061682 (or 3061679 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 716428674 is about 26766.1852717192. The cubic root of 716428674 is about 894.7965889178.

The spelling of 716428674 in words is "seven hundred sixteen million, four hundred twenty-eight thousand, six hundred seventy-four".