5727670621 has 8 divisors (see below), whose sum is σ = 5850762840. Its totient is φ = 5605134912.

The previous prime is 5727670591. The next prime is 5727670667. The reversal of 5727670621 is 1260767275.

It can be written as a sum of positive squares in 4 ways, for example, as 1943575396 + 3784095225 = 44086^2 + 61515^2 .

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 5727670621 - 2⁵ = 5727670589 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 (5727670121) 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, 118290 + ... + 159523.

It is an arithmetic number, because the mean of its divisors is an integer number (731345355).

Almost surely, 2^5727670621 is an apocalyptic number.

It is an amenable number.

5727670621 is a deficient number, since it is larger than the sum of its proper divisors (123092219).

5727670621 is a wasteful number, since it uses less digits than its factorization.

5727670621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278255.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 5727670621 is about 75681.3756547805. The cubic root of 5727670621 is about 1789.2018768469.

The spelling of 5727670621 in words is "five billion, seven hundred twenty-seven million, six hundred seventy thousand, six hundred twenty-one".