2672857 has 8 divisors (see below), whose sum is σ = 2933280. Its totient is φ = 2415360.

The previous prime is 2672833. The next prime is 2672867. The reversal of 2672857 is 7582762.

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 2672857 - 2¹¹ = 2670809 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 6⁴ + 7³ + 2¹⁶ + 8⁷ + 5⁸ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672867) 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, 1494 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (366660).

2^2672857 is an apocalyptic number.

It is an amenable number.

2672857 is a deficient number, since it is larger than the sum of its proper divisors (260423).

2672857 is a wasteful number, since it uses less digits than its factorization.

2672857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 47040, while the sum is 37.

The square root of 2672857 is about 1634.8874579004. The cubic root of 2672857 is about 138.7794753818.

The spelling of 2672857 in words is "two million, six hundred seventy-two thousand, eight hundred fifty-seven".