2041640007 has 16 divisors (see below), whose sum is σ = 3144344832. Its totient is φ = 1164571520.

The previous prime is 2041639997. The next prime is 2041640021. The reversal of 2041640007 is 7000461402.

It is a cyclic number.

It is not a de Polignac number, because 2041640007 - 2²⁸ = 1773204551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041640207) 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 15 ways as a sum of consecutive naturals, for example, 1819083 + ... + 1820204.

It is an arithmetic number, because the mean of its divisors is an integer number (196521552).

Almost surely, 2^2041640007 is an apocalyptic number.

2041640007 is a deficient number, since it is larger than the sum of its proper divisors (1102704825).

2041640007 is a wasteful number, since it uses less digits than its factorization.

2041640007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639318.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2041640007 is about 45184.5106978044. The cubic root of 2041640007 is about 1268.6049133940.

The spelling of 2041640007 in words is "two billion, forty-one million, six hundred forty thousand, seven".