2676745 has 4 divisors (see below), whose sum is σ = 3212100. Its totient is φ = 2141392.

The previous prime is 2676743. The next prime is 2676761. The reversal of 2676745 is 5476762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5476762 = 2 ⋅2738381.

It can be written as a sum of positive squares in 2 ways, for example, as 1207801 + 1468944 = 1099^2 + 1212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2676745 - 2¹ = 2676743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2676743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267670 + ... + 267679.

It is an arithmetic number, because the mean of its divisors is an integer number (803025).

2^2676745 is an apocalyptic number.

It is an amenable number.

2676745 is a deficient number, since it is larger than the sum of its proper divisors (535355).

2676745 is an equidigital number, since it uses as much as digits as its factorization.

2676745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535354.

The product of its digits is 70560, while the sum is 37.

The square root of 2676745 is about 1636.0760984746. The cubic root of 2676745 is about 138.8467333989.

The spelling of 2676745 in words is "two million, six hundred seventy-six thousand, seven hundred forty-five".