2647090 has 16 divisors (see below), whose sum is σ = 4919040. Its totient is φ = 1024560.

The previous prime is 2647081. The next prime is 2647097. The reversal of 2647090 is 907462.

It is not an unprimeable number, because it can be changed into a prime (2647097) 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, 3960 + ... + 4579.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

2^2647090 is an apocalyptic number.

2647090 is a deficient number, since it is larger than the sum of its proper divisors (2271950).

2647090 is a wasteful number, since it uses less digits than its factorization.

2647090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8577.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2647090 is about 1626.9880147069. The cubic root of 2647090 is about 138.3320785035.

The spelling of 2647090 in words is "two million, six hundred forty-seven thousand, ninety".