2215074 has 16 divisors (see below), whose sum is σ = 4573440. Its totient is φ = 714480.

The previous prime is 2215067. The next prime is 2215091. The reversal of 2215074 is 4705122.

It is a self number, because there is not a number n which added to its sum of digits gives 2215074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5769 + ... + 6140.

It is an arithmetic number, because the mean of its divisors is an integer number (285840).

2^2215074 is an apocalyptic number.

2215074 is an abundant number, since it is smaller than the sum of its proper divisors (2358366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215074 is a wasteful number, since it uses less digits than its factorization.

2215074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2215074 is about 1488.3124671923. The cubic root of 2215074 is about 130.3555160222.

The spelling of 2215074 in words is "two million, two hundred fifteen thousand, seventy-four".