2679545 has 24 divisors (see below), whose sum is σ = 3651648. Its totient is φ = 1884960.

The previous prime is 2679541. The next prime is 2679553. The reversal of 2679545 is 5459762.

It is a happy number.

It is not a de Polignac number, because 2679545 - 2² = 2679541 is a prime.

It is a super-2 number, since 2×2679545² = 14359922814050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2679499 and 2679508.

It is not an unprimeable number, because it can be changed into a prime (2679541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25964 + ... + 26066.

It is an arithmetic number, because the mean of its divisors is an integer number (152152).

2^2679545 is an apocalyptic number.

It is an amenable number.

2679545 is a deficient number, since it is larger than the sum of its proper divisors (972103).

2679545 is a wasteful number, since it uses less digits than its factorization.

2679545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 162 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 2679545 is about 1636.9315807327. The cubic root of 2679545 is about 138.8951299121.

The spelling of 2679545 in words is "two million, six hundred seventy-nine thousand, five hundred forty-five".