706627 has 4 divisors (see below), whose sum is σ = 709456. Its totient is φ = 703800.

The previous prime is 706621. The next prime is 706631. The reversal of 706627 is 726607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726607 = 7 ⋅103801.

It is a cyclic number.

It is not a de Polignac number, because 706627 - 2⁷ = 706499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706595 and 706604.

It is not an unprimeable number, because it can be changed into a prime (706621) 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, 999 + ... + 1552.

It is an arithmetic number, because the mean of its divisors is an integer number (177364).

2⁷⁰⁶⁶²⁷ is an apocalyptic number.

706627 is a deficient number, since it is larger than the sum of its proper divisors (2829).

706627 is a wasteful number, since it uses less digits than its factorization.

706627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 706627 is about 840.6110872455. The cubic root of 706627 is about 89.0697177079.

The spelling of 706627 in words is "seven hundred six thousand, six hundred twenty-seven".