632740610717 has 16 divisors (see below), whose sum is σ = 655539136560. Its totient is φ = 610353369600.

The previous prime is 632740610693. The next prime is 632740610731. The reversal of 632740610717 is 717016047236.

It can be written as a sum of positive squares in 8 ways, for example, as 3901126681 + 628839484036 = 62459^2 + 792994^2 .

It is a cyclic number.

It is not a de Polignac number, because 632740610717 - 2¹² = 632740606621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632740619717) 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, 7422617 + ... + 7507377.

It is an arithmetic number, because the mean of its divisors is an integer number (40971196035).

Almost surely, 2^632740610717 is an apocalyptic number.

It is an amenable number.

632740610717 is a deficient number, since it is larger than the sum of its proper divisors (22798525843).

632740610717 is a wasteful number, since it uses less digits than its factorization.

632740610717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87184.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 632740610717 in words is "six hundred thirty-two billion, seven hundred forty million, six hundred ten thousand, seven hundred seventeen".