406060662004 has 12 divisors (see below), whose sum is σ = 722255440228. Its totient is φ = 199701964800.

The previous prime is 406060661983. The next prime is 406060662011. The reversal of 406060662004 is 400266060604.

It can be written as a sum of positive squares in 2 ways, for example, as 194922250000 + 211138412004 = 441500^2 + 459498^2 .

It is a super-2 number, since 2×406060662004² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 832091277 + ... + 832091764.

Almost surely, 2^406060662004 is an apocalyptic number.

It is an amenable number.

406060662004 is a deficient number, since it is larger than the sum of its proper divisors (316194778224).

406060662004 is a wasteful number, since it uses less digits than its factorization.

406060662004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664183106 (or 1664183104 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 406060662004 in words is "four hundred six billion, sixty million, six hundred sixty-two thousand, four".