711628 has 6 divisors (see below), whose sum is σ = 1245356. Its totient is φ = 355812.

The previous prime is 711617. The next prime is 711629. The reversal of 711628 is 826117.

It is not an unprimeable number, because it can be changed into a prime (711629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88950 + ... + 88957.

2⁷¹¹⁶²⁸ is an apocalyptic number.

It is an amenable number.

711628 is a deficient number, since it is larger than the sum of its proper divisors (533728).

711628 is a wasteful number, since it uses less digits than its factorization.

711628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177911 (or 177909 counting only the distinct ones).

The product of its digits is 672, while the sum is 25.

The square root of 711628 is about 843.5804644490. The cubic root of 711628 is about 89.2793478432.

The spelling of 711628 in words is "seven hundred eleven thousand, six hundred twenty-eight".