706478572087 has 8 divisors (see below), whose sum is σ = 720739586304. Its totient is φ = 692252047968.

The previous prime is 706478572081. The next prime is 706478572097. The reversal of 706478572087 is 780275874607.

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

It is a cyclic number.

It is not a de Polignac number, because 706478572087 - 2¹⁹ = 706478047799 is a prime.

It is a super-2 number, since 2×706478572087² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706478572081) 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, 8581143 + ... + 8663080.

It is an arithmetic number, because the mean of its divisors is an integer number (90092448288).

Almost surely, 2^706478572087 is an apocalyptic number.

706478572087 is a deficient number, since it is larger than the sum of its proper divisors (14261014217).

706478572087 is a wasteful number, since it uses less digits than its factorization.

706478572087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17245049.

The product of its (nonzero) digits is 36879360, while the sum is 61.

The spelling of 706478572087 in words is "seven hundred six billion, four hundred seventy-eight million, five hundred seventy-two thousand, eighty-seven".