96721783682 has 16 divisors (see below), whose sum is σ = 145763820312. Its totient is φ = 48134062080.

The previous prime is 96721783673. The next prime is 96721783687. The reversal of 96721783682 is 28638712769.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83705483761 + 13016299921 = 289319^2 + 114089^2 .

It is not an unprimeable number, because it can be changed into a prime (96721783687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849218 + ... + 956354.

Almost surely, 2^96721783682 is an apocalyptic number.

96721783682 is a deficient number, since it is larger than the sum of its proper divisors (49042036630).

96721783682 is a wasteful number, since it uses less digits than its factorization.

96721783682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109253.

The product of its digits is 12192768, while the sum is 59.

The spelling of 96721783682 in words is "ninety-six billion, seven hundred twenty-one million, seven hundred eighty-three thousand, six hundred eighty-two".