2042755670 has 16 divisors (see below), whose sum is σ = 3680350128. Its totient is φ = 816348960.

The previous prime is 2042755661. The next prime is 2042755691. The reversal of 2042755670 is 765572402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82709 + ... + 104528.

It is an arithmetic number, because the mean of its divisors is an integer number (230021883).

Almost surely, 2^2042755670 is an apocalyptic number.

2042755670 is a deficient number, since it is larger than the sum of its proper divisors (1637594458).

2042755670 is a wasteful number, since it uses less digits than its factorization.

2042755670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188335.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2042755670 is about 45196.8546471986. The cubic root of 2042755670 is about 1268.8359495269.

The spelling of 2042755670 in words is "two billion, forty-two million, seven hundred fifty-five thousand, six hundred seventy".