2192070 has 32 divisors (see below), whose sum is σ = 5326560. Its totient is φ = 577280.

The previous prime is 2192063. The next prime is 2192077. The reversal of 2192070 is 702912.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2192063) and next prime (2192077).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2260 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (166455).

2^2192070 is an apocalyptic number.

2192070 is an abundant number, since it is smaller than the sum of its proper divisors (3134490).

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

2192070 is a wasteful number, since it uses less digits than its factorization.

2192070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 2192070 is about 1480.5640816932. The cubic root of 2192070 is about 129.9026885169.

Adding to 2192070 its reverse (702912), we get a palindrome (2894982).

The spelling of 2192070 in words is "two million, one hundred ninety-two thousand, seventy".