62444022664 has 8 divisors (see below), whose sum is σ = 117082542510. Its totient is φ = 31222011328.

The previous prime is 62444022643. The next prime is 62444022677. The reversal of 62444022664 is 46622044426.

It can be written as a sum of positive squares in only one way, i.e., 50381393764 + 12062628900 = 224458^2 + 109830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3902751409 + ... + 3902751424.

Almost surely, 2^62444022664 is an apocalyptic number.

It is an amenable number.

62444022664 is a deficient number, since it is larger than the sum of its proper divisors (54638519846).

62444022664 is a wasteful number, since it uses less digits than its factorization.

62444022664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805502839 (or 7805502835 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 62444022664 in words is "sixty-two billion, four hundred forty-four million, twenty-two thousand, six hundred sixty-four".