2647461 has 32 divisors (see below), whose sum is σ = 4071168. Its totient is φ = 1520640.

The previous prime is 2647459. The next prime is 2647471. The reversal of 2647461 is 1647462.

It is not a de Polignac number, because 2647461 - 2¹ = 2647459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647471) 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, 43371 + ... + 43431.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

2^2647461 is an apocalyptic number.

It is an amenable number.

2647461 is a deficient number, since it is larger than the sum of its proper divisors (1423707).

2647461 is a wasteful number, since it uses less digits than its factorization.

2647461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141.

The product of its digits is 8064, while the sum is 30.

The square root of 2647461 is about 1627.1020250740. The cubic root of 2647461 is about 138.3385407952.

Subtracting from 2647461 its reverse (1647462), we obtain a palindrome (999999).

The spelling of 2647461 in words is "two million, six hundred forty-seven thousand, four hundred sixty-one".