610621460686 has 16 divisors (see below), whose sum is σ = 918785176848. Its totient is φ = 304361208000.

The previous prime is 610621460681. The next prime is 610621460717. The reversal of 610621460686 is 686064126016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610621460681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462996 + ... + 1198168.

It is an arithmetic number, because the mean of its divisors is an integer number (57424073553).

Almost surely, 2^610621460686 is an apocalyptic number.

610621460686 is a deficient number, since it is larger than the sum of its proper divisors (308163716162).

610621460686 is a wasteful number, since it uses less digits than its factorization.

610621460686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736467.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 610621460686 in words is "six hundred ten billion, six hundred twenty-one million, four hundred sixty thousand, six hundred eighty-six".