6950213705 has 4 divisors (see below), whose sum is σ = 8340256452. Its totient is φ = 5560170960.

The previous prime is 6950213693. The next prime is 6950213707. The reversal of 6950213705 is 5073120596.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2936230969 + 4013982736 = 54187^2 + 63356^2 .

It is not a de Polignac number, because 6950213705 - 2¹⁰ = 6950212681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6950213707) 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, 695021366 + ... + 695021375.

It is an arithmetic number, because the mean of its divisors is an integer number (2085064113).

Almost surely, 2^6950213705 is an apocalyptic number.

It is an amenable number.

6950213705 is a deficient number, since it is larger than the sum of its proper divisors (1390042747).

6950213705 is a wasteful number, since it uses less digits than its factorization.

6950213705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390042746.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 6950213705 is about 83367.9417102282. The cubic root of 6950213705 is about 1908.3852570597.

The spelling of 6950213705 in words is "six billion, nine hundred fifty million, two hundred thirteen thousand, seven hundred five".