62643081796 has 27 divisors (see below), whose sum is σ = 114620011933. Its totient is φ = 29954228480.

The previous prime is 62643081713. The next prime is 62643081803. The reversal of 62643081796 is 69718034626.

The square root of 62643081796 is 250286.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 45576272196 + 17066809600 = 213486^2 + 130640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11510436 + ... + 11515876.

Almost surely, 2^62643081796 is an apocalyptic number.

62643081796 is the 250286-th square number.

It is an amenable number.

62643081796 is a deficient number, since it is larger than the sum of its proper divisors (51976930137).

62643081796 is an frugal number, since it uses more digits than its factorization.

62643081796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 62643081796 in words is "sixty-two billion, six hundred forty-three million, eighty-one thousand, seven hundred ninety-six".