684423505324486 has 16 divisors (see below), whose sum is σ = 1087037195413104. Its totient is φ = 322078204191744.

The previous prime is 684423505324463. The next prime is 684423505324579.

684423505324486 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104441355 + ... + 110800918.

It is an arithmetic number, because the mean of its divisors is an integer number (67939824713319).

Almost surely, 2^{684423505324486} is an apocalyptic number.

684423505324486 is a deficient number, since it is larger than the sum of its proper divisors (402613690088618).

684423505324486 is a wasteful number, since it uses less digits than its factorization.

684423505324486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215335815.

The product of its (nonzero) digits is 530841600, while the sum is 64.

The spelling of 684423505324486 in words is "six hundred eighty-four trillion, four hundred twenty-three billion, five hundred five million, three hundred twenty-four thousand, four hundred eighty-six".