2647379 has 8 divisors (see below), whose sum is σ = 3049728. Its totient is φ = 2251080.

The previous prime is 2647373. The next prime is 2647391. The reversal of 2647379 is 9737462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2647379 - 2⁴ = 2647363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2647373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (381216).

2^2647379 is an apocalyptic number.

2647379 is a deficient number, since it is larger than the sum of its proper divisors (402349).

2647379 is a wasteful number, since it uses less digits than its factorization.

2647379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025.

The product of its digits is 63504, while the sum is 38.

The square root of 2647379 is about 1627.0768267049. The cubic root of 2647379 is about 138.3371125240.

The spelling of 2647379 in words is "two million, six hundred forty-seven thousand, three hundred seventy-nine".