701606 has 4 divisors (see below), whose sum is σ = 1052412. Its totient is φ = 350802.

The previous prime is 701593. The next prime is 701609. The reversal of 701606 is 606107.

701606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606107 = 59 ⋅10273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701609) by changing a digit.

701606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175400 + ... + 175403.

It is an arithmetic number, because the mean of its divisors is an integer number (263103).

2⁷⁰¹⁶⁰⁶ is an apocalyptic number.

701606 is a deficient number, since it is larger than the sum of its proper divisors (350806).

701606 is a wasteful number, since it uses less digits than its factorization.

701606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350805.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 701606 is about 837.6192452421. The cubic root of 701606 is about 88.8582518259.

The spelling of 701606 in words is "seven hundred one thousand, six hundred six".