624616616426 has 16 divisors (see below), whose sum is σ = 1022119888320. Its totient is φ = 283911096480.

The previous prime is 624616616369. The next prime is 624616616483.

624616616426 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (624616616369) and next prime (624616616483).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006190 + ... + 1503878.

It is an arithmetic number, because the mean of its divisors is an integer number (63882493020).

Almost surely, 2^624616616426 is an apocalyptic number.

624616616426 is a deficient number, since it is larger than the sum of its proper divisors (397503271894).

624616616426 is a wasteful number, since it uses less digits than its factorization.

624616616426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554749.

The product of its digits is 2985984, while the sum is 50.

The spelling of 624616616426 in words is "six hundred twenty-four billion, six hundred sixteen million, six hundred sixteen thousand, four hundred twenty-six".