2662040602406 has 16 divisors (see below), whose sum is σ = 4048253965728. Its totient is φ = 1312627060800.

The previous prime is 2662040602387. The next prime is 2662040602421. The reversal of 2662040602406 is 6042060402662.

It is a happy number.

It is a super-3 number, since 3×2662040602406³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2662040602406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94136 + ... + 2309316.

It is an arithmetic number, because the mean of its divisors is an integer number (253015872858).

Almost surely, 2^{2662040602406} is an apocalyptic number.

2662040602406 is a deficient number, since it is larger than the sum of its proper divisors (1386213363322).

2662040602406 is a wasteful number, since it uses less digits than its factorization.

2662040602406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223487.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 2662040602406 in words is "two trillion, six hundred sixty-two billion, forty million, six hundred two thousand, four hundred six".