4061747057 has 4 divisors (see below), whose sum is σ = 4103620836. Its totient is φ = 4019873280.

The previous prime is 4061746987. The next prime is 4061747099. The reversal of 4061747057 is 7507471604.

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 547747216 + 3513999841 = 23404^2 + 59279^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061747057 - 2¹⁸ = 4061484913 is a prime.

It is a super-2 number, since 2×4061747057² = 32995578310096322498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4061743057) 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 3 ways as a sum of consecutive naturals, for example, 20936744 + ... + 20936937.

It is an arithmetic number, because the mean of its divisors is an integer number (1025905209).

Almost surely, 2^4061747057 is an apocalyptic number.

It is an amenable number.

4061747057 is a deficient number, since it is larger than the sum of its proper divisors (41873779).

4061747057 is an equidigital number, since it uses as much as digits as its factorization.

4061747057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41873778.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 4061747057 is about 63731.8370753582. The cubic root of 4061747057 is about 1595.5274909435.

The spelling of 4061747057 in words is "four billion, sixty-one million, seven hundred forty-seven thousand, fifty-seven".