706891002669 has 16 divisors (see below), whose sum is σ = 1049938094400. Its totient is φ = 470049194448.

The previous prime is 706891002617. The next prime is 706891002731. The reversal of 706891002669 is 966200198607.

It is not a de Polignac number, because 706891002669 - 2⁸ = 706891002413 is a prime.

It is a super-2 number, since 2×706891002669² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706891002869) 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, 33641359 + ... + 33662364.

It is an arithmetic number, because the mean of its divisors is an integer number (65621130900).

Almost surely, 2^706891002669 is an apocalyptic number.

It is an amenable number.

706891002669 is a deficient number, since it is larger than the sum of its proper divisors (343047091731).

706891002669 is a wasteful number, since it uses less digits than its factorization.

706891002669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67304121 (or 67304115 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 706891002669 in words is "seven hundred six billion, eight hundred ninety-one million, two thousand, six hundred sixty-nine".