606435520631 has 8 divisors (see below), whose sum is σ = 615015340704. Its totient is φ = 597856769440.

The previous prime is 606435520597. The next prime is 606435520637. The reversal of 606435520631 is 136025534606.

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

It is a cyclic number.

It is not a de Polignac number, because 606435520631 - 2¹⁰ = 606435519607 is a prime.

It is a super-2 number, since 2×606435520631² (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 (606435520637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912065 + ... + 1429941.

It is an arithmetic number, because the mean of its divisors is an integer number (76876917588).

Almost surely, 2^606435520631 is an apocalyptic number.

606435520631 is a deficient number, since it is larger than the sum of its proper divisors (8579820073).

606435520631 is a wasteful number, since it uses less digits than its factorization.

606435520631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534441.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 606435520631 in words is "six hundred six billion, four hundred thirty-five million, five hundred twenty thousand, six hundred thirty-one".