606410266621 has 16 divisors (see below), whose sum is σ = 628626018240. Its totient is φ = 584978379888.

The previous prime is 606410266619. The next prime is 606410266633. The reversal of 606410266621 is 126662014606.

It is not a de Polignac number, because 606410266621 - 2¹ = 606410266619 is a prime.

It is a super-2 number, since 2×606410266621² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606410266691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28939270 + ... + 28960216.

It is an arithmetic number, because the mean of its divisors is an integer number (39289126140).

Almost surely, 2^606410266621 is an apocalyptic number.

It is an amenable number.

606410266621 is a deficient number, since it is larger than the sum of its proper divisors (22215751619).

606410266621 is an equidigital number, since it uses as much as digits as its factorization.

606410266621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22221 (or 22163 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 606410266621 in words is "six hundred six billion, four hundred ten million, two hundred sixty-six thousand, six hundred twenty-one".