2680957 has 8 divisors (see below), whose sum is σ = 2844000. Its totient is φ = 2520144.

The previous prime is 2680943. The next prime is 2680961. The reversal of 2680957 is 7590862.

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 2680957 - 2¹¹ = 2678909 is a prime.

It is a Duffinian number.

2680957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680907) 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, 2358 + ... + 3304.

It is an arithmetic number, because the mean of its divisors is an integer number (355500).

2^2680957 is an apocalyptic number.

It is an amenable number.

2680957 is a deficient number, since it is larger than the sum of its proper divisors (163043).

2680957 is a wasteful number, since it uses less digits than its factorization.

2680957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2680957 is about 1637.3628186813. The cubic root of 2680957 is about 138.9195227954.

The spelling of 2680957 in words is "two million, six hundred eighty thousand, nine hundred fifty-seven".