5740177661 has 8 divisors (see below), whose sum is σ = 5835406080. Its totient is φ = 5645570112.

The previous prime is 5740177649. The next prime is 5740177679. The reversal of 5740177661 is 1667710475.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5740177661 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 (5740177061) 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, 136556 + ... + 173573.

It is an arithmetic number, because the mean of its divisors is an integer number (729425760).

Almost surely, 2^5740177661 is an apocalyptic number.

It is an amenable number.

5740177661 is a deficient number, since it is larger than the sum of its proper divisors (95228419).

5740177661 is a wasteful number, since it uses less digits than its factorization.

5740177661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310435.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 5740177661 is about 75763.9601723669. The cubic root of 5740177661 is about 1790.5032407346.

The spelling of 5740177661 in words is "five billion, seven hundred forty million, one hundred seventy-seven thousand, six hundred sixty-one".