621230346632626 has 8 divisors (see below), whose sum is σ = 933401188598400. Its totient is φ = 310096617099828.

The previous prime is 621230346632587. The next prime is 621230346632653. The reversal of 621230346632626 is 626236643032126.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 259278106746 + ... + 259278109141.

It is an arithmetic number, because the mean of its divisors is an integer number (116675148574800).

Almost surely, 2^{621230346632626} is an apocalyptic number.

621230346632626 is a deficient number, since it is larger than the sum of its proper divisors (312170841965774).

621230346632626 is a wasteful number, since it uses less digits than its factorization.

621230346632626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518556216488.

The product of its (nonzero) digits is 13436928, while the sum is 52.

The spelling of 621230346632626 in words is "six hundred twenty-one trillion, two hundred thirty billion, three hundred forty-six million, six hundred thirty-two thousand, six hundred twenty-six".