611677 has 8 divisors (see below), whose sum is σ = 706752. Its totient is φ = 523200.

The previous prime is 611671. The next prime is 611693. The reversal of 611677 is 776116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 611677 - 2⁷ = 611549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449 + ... + 1822.

It is an arithmetic number, because the mean of its divisors is an integer number (88344).

2⁶¹¹⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

611677 is a deficient number, since it is larger than the sum of its proper divisors (95075).

611677 is a wasteful number, since it uses less digits than its factorization.

611677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299.

The product of its digits is 1764, while the sum is 28.

The square root of 611677 is about 782.0978199688. The cubic root of 611677 is about 84.8869084231.

The spelling of 611677 in words is "six hundred eleven thousand, six hundred seventy-seven".