1368660622 has 16 divisors (see below), whose sum is σ = 2375976960. Its totient is φ = 579143448.

The previous prime is 1368660619. The next prime is 1368660661. The reversal of 1368660622 is 2260668631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617638 + ... + 619849.

It is an arithmetic number, because the mean of its divisors is an integer number (148498560).

Almost surely, 2^1368660622 is an apocalyptic number.

1368660622 is a deficient number, since it is larger than the sum of its proper divisors (1007316338).

1368660622 is a wasteful number, since it uses less digits than its factorization.

1368660622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237575.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1368660622 is about 36995.4135265441. The cubic root of 1368660622 is about 1110.2784848968.

The spelling of 1368660622 in words is "one billion, three hundred sixty-eight million, six hundred sixty thousand, six hundred twenty-two".