2196079 has 2 divisors, whose sum is σ = 2196080. Its totient is φ = 2196078.

The previous prime is 2196067. The next prime is 2196091. The reversal of 2196079 is 9706912.

It is a balanced prime because it is at equal distance from previous prime (2196067) and next prime (2196091).

It is a cyclic number.

It is not a de Polignac number, because 2196079 - 2²¹ = 98927 is a prime.

2196079 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2196049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098039 + 1098040.

It is an arithmetic number, because the mean of its divisors is an integer number (1098040).

2^2196079 is an apocalyptic number.

2196079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196079 is an equidigital number, since it uses as much as digits as its factorization.

2196079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 2196079 is about 1481.9173391252. The cubic root of 2196079 is about 129.9818317805.

It can be divided in two parts, 21 and 96079, that added together give a square (96100 = 310²).

The spelling of 2196079 in words is "two million, one hundred ninety-six thousand, seventy-nine".