2675409 has 32 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 1440000.

The previous prime is 2675369. The next prime is 2675419. The reversal of 2675409 is 9045762.

It is a de Polignac number, because none of the positive numbers 2^k-2675409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 2675409.

It is not an unprimeable number, because it can be changed into a prime (2675419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10534 + ... + 10784.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2675409 is an apocalyptic number.

It is an amenable number.

2675409 is a deficient number, since it is larger than the sum of its proper divisors (1679151).

2675409 is a wasteful number, since it uses less digits than its factorization.

2675409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2675409 is about 1635.6677535490. The cubic root of 2675409 is about 138.8236294541.

The spelling of 2675409 in words is "two million, six hundred seventy-five thousand, four hundred nine".