2192264 has 8 divisors (see below), whose sum is σ = 4110510. Its totient is φ = 1096128.

The previous prime is 2192261. The next prime is 2192273. The reversal of 2192264 is 4622912.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 348100 = 1358^2 + 590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2192261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137009 + ... + 137024.

2^2192264 is an apocalyptic number.

It is an amenable number.

2192264 is a deficient number, since it is larger than the sum of its proper divisors (1918246).

2192264 is a wasteful number, since it uses less digits than its factorization.

2192264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274039 (or 274035 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 2192264 is about 1480.6295958139. The cubic root of 2192264 is about 129.9065205688.

The spelling of 2192264 in words is "two million, one hundred ninety-two thousand, two hundred sixty-four".