2179796061 has 16 divisors (see below), whose sum is σ = 2943198720. Its totient is φ = 1434888000.

The previous prime is 2179796041. The next prime is 2179796081. The reversal of 2179796061 is 1606979712.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2179796041) and next prime (2179796081).

It is not a de Polignac number, because 2179796061 - 2²³ = 2171407453 is a prime.

It is a super-2 number, since 2×2179796061² = 9503021735102231442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2179796061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2179796011) 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, 84436 + ... + 107186.

It is an arithmetic number, because the mean of its divisors is an integer number (183949920).

Almost surely, 2^2179796061 is an apocalyptic number.

It is an amenable number.

2179796061 is a deficient number, since it is larger than the sum of its proper divisors (763402659).

2179796061 is a wasteful number, since it uses less digits than its factorization.

2179796061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23156.

The product of its (nonzero) digits is 285768, while the sum is 48.

The square root of 2179796061 is about 46688.2861218957. The cubic root of 2179796061 is about 1296.5978222103.

The spelling of 2179796061 in words is "two billion, one hundred seventy-nine million, seven hundred ninety-six thousand, sixty-one".