2071735642 has 16 divisors (see below), whose sum is σ = 3376684800. Its totient is φ = 949691520.

The previous prime is 2071735639. The next prime is 2071735643. The reversal of 2071735642 is 2465371702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2071735643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878167 + ... + 880522.

It is an arithmetic number, because the mean of its divisors is an integer number (211042800).

Almost surely, 2^2071735642 is an apocalyptic number.

2071735642 is a deficient number, since it is larger than the sum of its proper divisors (1304949158).

2071735642 is a wasteful number, since it uses less digits than its factorization.

2071735642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758741.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2071735642 is about 45516.3228084168. The cubic root of 2071735642 is about 1274.8079971289.

The spelling of 2071735642 in words is "two billion, seventy-one million, seven hundred thirty-five thousand, six hundred forty-two".