96780219 has 4 divisors (see below), whose sum is σ = 129040296. Its totient is φ = 64520144.

The previous prime is 96780217. The next prime is 96780239. The reversal of 96780219 is 91208769.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96780219 - 2¹ = 96780217 is a prime.

It is a super-2 number, since 2×96780219² = 18732821579375922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (96780217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16130034 + ... + 16130039.

It is an arithmetic number, because the mean of its divisors is an integer number (32260074).

Almost surely, 2^96780219 is an apocalyptic number.

96780219 is a deficient number, since it is larger than the sum of its proper divisors (32260077).

96780219 is a wasteful number, since it uses less digits than its factorization.

96780219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32260076.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 96780219 is about 9837.6937846225. The cubic root of 96780219 is about 459.1228068832.

The spelling of 96780219 in words is "ninety-six million, seven hundred eighty thousand, two hundred nineteen".