7470731606631 has 8 divisors (see below), whose sum is σ = 10485237342720. Its totient is φ = 4718356804152.

The previous prime is 7470731606623. The next prime is 7470731606659. The reversal of 7470731606631 is 1366061370747.

It is a happy number.

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

It is not a de Polignac number, because 7470731606631 - 2³ = 7470731606623 is a prime.

It is a super-2 number, since 2×7470731606631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7470731606431) 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, 65532733335 + ... + 65532733448.

It is an arithmetic number, because the mean of its divisors is an integer number (1310654667840).

Almost surely, 2^{7470731606631} is an apocalyptic number.

7470731606631 is a deficient number, since it is larger than the sum of its proper divisors (3014505736089).

7470731606631 is a wasteful number, since it uses less digits than its factorization.

7470731606631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131065466805.

The product of its (nonzero) digits is 2667168, while the sum is 51.

The spelling of 7470731606631 in words is "seven trillion, four hundred seventy billion, seven hundred thirty-one million, six hundred six thousand, six hundred thirty-one".