2067622783 has 4 divisors (see below), whose sum is σ = 2068899928. Its totient is φ = 2066345640.

The previous prime is 2067622763. The next prime is 2067622801. The reversal of 2067622783 is 3872267602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2067622783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067622763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636141 + ... + 639382.

It is an arithmetic number, because the mean of its divisors is an integer number (517224982).

Almost surely, 2^2067622783 is an apocalyptic number.

2067622783 is a deficient number, since it is larger than the sum of its proper divisors (1277145).

2067622783 is a wasteful number, since it uses less digits than its factorization.

2067622783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277144.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 2067622783 is about 45471.1203182855. The cubic root of 2067622783 is about 1273.9638451935.

The spelling of 2067622783 in words is "two billion, sixty-seven million, six hundred twenty-two thousand, seven hundred eighty-three".