2675981 has 16 divisors (see below), whose sum is σ = 3483648. Its totient is φ = 1993200.

The previous prime is 2675957. The next prime is 2675983. The reversal of 2675981 is 1895762.

It is not a de Polignac number, because 2675981 - 2¹⁰ = 2674957 is a prime.

It is a super-2 number, since 2×2675981² = 14321748624722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

2^2675981 is an apocalyptic number.

It is an amenable number.

2675981 is a deficient number, since it is larger than the sum of its proper divisors (807667).

2675981 is a wasteful number, since it uses less digits than its factorization.

2675981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552.

The product of its digits is 30240, while the sum is 38.

The square root of 2675981 is about 1635.8425963399. The cubic root of 2675981 is about 138.8335222041.

The spelling of 2675981 in words is "two million, six hundred seventy-five thousand, nine hundred eighty-one".