706740367677 has 4 divisors (see below), whose sum is σ = 942320490240. Its totient is φ = 471160245116.

The previous prime is 706740367649. The next prime is 706740367693. The reversal of 706740367677 is 776763047607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 706740367677 - 2²⁶ = 706673258813 is a prime.

It is a super-2 number, since 2×706740367677² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706740367677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706740327677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117790061277 + ... + 117790061282.

It is an arithmetic number, because the mean of its divisors is an integer number (235580122560).

Almost surely, 2^706740367677 is an apocalyptic number.

It is an amenable number.

706740367677 is a deficient number, since it is larger than the sum of its proper divisors (235580122563).

706740367677 is a wasteful number, since it uses less digits than its factorization.

706740367677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235580122562.

The product of its (nonzero) digits is 43563744, while the sum is 60.

The spelling of 706740367677 in words is "seven hundred six billion, seven hundred forty million, three hundred sixty-seven thousand, six hundred seventy-seven".