706632543 has 6 divisors (see below), whose sum is σ = 1020691464. Its totient is φ = 471088356.

The previous prime is 706632529. The next prime is 706632559. The reversal of 706632543 is 345236607.

It is not a de Polignac number, because 706632543 - 2⁴ = 706632527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706632498 and 706632507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706632583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39257355 + ... + 39257372.

It is an arithmetic number, because the mean of its divisors is an integer number (170115244).

Almost surely, 2^706632543 is an apocalyptic number.

706632543 is a deficient number, since it is larger than the sum of its proper divisors (314058921).

706632543 is a wasteful number, since it uses less digits than its factorization.

706632543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78514733 (or 78514730 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 706632543 is about 26582.5608811491. The cubic root of 706632543 is about 890.6995060403.

The spelling of 706632543 in words is "seven hundred six million, six hundred thirty-two thousand, five hundred forty-three".