6402486562774 has 16 divisors (see below), whose sum is σ = 9767764641600. Its totient is φ = 3146918920704.

The previous prime is 6402486562739. The next prime is 6402486562807. The reversal of 6402486562774 is 4772656842046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88439947 + ... + 88512310.

It is an arithmetic number, because the mean of its divisors is an integer number (610485290100).

Almost surely, 2^{6402486562774} is an apocalyptic number.

6402486562774 is a deficient number, since it is larger than the sum of its proper divisors (3365278078826).

6402486562774 is a wasteful number, since it uses less digits than its factorization.

6402486562774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176952567.

The product of its (nonzero) digits is 108380160, while the sum is 61.

The spelling of 6402486562774 in words is "six trillion, four hundred two billion, four hundred eighty-six million, five hundred sixty-two thousand, seven hundred seventy-four".