624697989796426 has 384 divisors, whose sum is σ = 1252197273600000. Its totient is φ = 232195673533824.

The previous prime is 624697989796417. The next prime is 624697989796457.

624697989796426 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×624697989796426³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74165731251 + ... + 74165739673.

It is an arithmetic number, because the mean of its divisors is an integer number (3260930400000).

Almost surely, 2^{624697989796426} is an apocalyptic number.

624697989796426 is an abundant number, since it is smaller than the sum of its proper divisors (627499283803574).

624697989796426 is a wasteful number, since it uses less digits than its factorization.

624697989796426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783 (or 8746 counting only the distinct ones).

The product of its digits is 213324668928, while the sum is 94.

The spelling of 624697989796426 in words is "six hundred twenty-four trillion, six hundred ninety-seven billion, nine hundred eighty-nine million, seven hundred ninety-six thousand, four hundred twenty-six".