3140062661 has 8 divisors (see below), whose sum is σ = 3184201944. Its totient is φ = 3095953920.

The previous prime is 3140062631. The next prime is 3140062663. The reversal of 3140062661 is 1662600413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 265494436 + 2874568225 = 16294^2 + 53615^2 .

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 3140062661 - 2²⁶ = 3072953797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140062663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268835 + ... + 280271.

It is an arithmetic number, because the mean of its divisors is an integer number (398025243).

Almost surely, 2^3140062661 is an apocalyptic number.

It is an amenable number.

3140062661 is a deficient number, since it is larger than the sum of its proper divisors (44139283).

3140062661 is a wasteful number, since it uses less digits than its factorization.

3140062661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15271.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3140062661 is about 56036.2620184466. The cubic root of 3140062661 is about 1464.3540911264.

The spelling of 3140062661 in words is "three billion, one hundred forty million, sixty-two thousand, six hundred sixty-one".