2671655 has 8 divisors (see below), whose sum is σ = 3664032. Its totient is φ = 1831968.

The previous prime is 2671651. The next prime is 2671661. The reversal of 2671655 is 5561762.

It is a happy number.

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 2671655 - 2² = 2671651 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 (2671651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38132 + ... + 38201.

It is an arithmetic number, because the mean of its divisors is an integer number (458004).

2^2671655 is an apocalyptic number.

2671655 is a deficient number, since it is larger than the sum of its proper divisors (992377).

2671655 is an equidigital number, since it uses as much as digits as its factorization.

2671655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76345.

The product of its digits is 12600, while the sum is 32.

The square root of 2671655 is about 1634.5198071605. The cubic root of 2671655 is about 138.7586689387.

The spelling of 2671655 in words is "two million, six hundred seventy-one thousand, six hundred fifty-five".