610212670731 has 12 divisors (see below), whose sum is σ = 909851151040. Its totient is φ = 393685593840.

The previous prime is 610212670729. The next prime is 610212670751. The reversal of 610212670731 is 137076212016.

It is a happy number.

610212670731 is a `hidden beast` number, since 610 + 2 + 1 + 2 + 6 + 7 + 0 + 7 + 31 = 666.

It is not a de Polignac number, because 610212670731 - 2¹ = 610212670729 is a prime.

It is a super-2 number, since 2×610212670731² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610212670751) 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 11 ways as a sum of consecutive naturals, for example, 1093570816 + ... + 1093571373.

Almost surely, 2^610212670731 is an apocalyptic number.

610212670731 is a deficient number, since it is larger than the sum of its proper divisors (299638480309).

610212670731 is a wasteful number, since it uses less digits than its factorization.

610212670731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187142226 (or 2187142223 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

Adding to 610212670731 its reverse (137076212016), we get a palindrome (747288882747).

The spelling of 610212670731 in words is "six hundred ten billion, two hundred twelve million, six hundred seventy thousand, seven hundred thirty-one".