4106240661 has 4 divisors (see below), whose sum is σ = 5474987552. Its totient is φ = 2737493772.

The previous prime is 4106240653. The next prime is 4106240683. The reversal of 4106240661 is 1660426014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4106240661 - 2³ = 4106240653 is a prime.

It is a super-2 number, since 2×4106240661² = 33722424732099433842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4106240161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684373441 + ... + 684373446.

It is an arithmetic number, because the mean of its divisors is an integer number (1368746888).

Almost surely, 2^4106240661 is an apocalyptic number.

It is an amenable number.

4106240661 is a deficient number, since it is larger than the sum of its proper divisors (1368746891).

4106240661 is a wasteful number, since it uses less digits than its factorization.

4106240661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368746890.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4106240661 is about 64079.9552200218. The cubic root of 4106240661 is about 1601.3323096874.

Adding to 4106240661 its reverse (1660426014), we get a palindrome (5766666675).

The spelling of 4106240661 in words is "four billion, one hundred six million, two hundred forty thousand, six hundred sixty-one".