2073078777 has 32 divisors (see below), whose sum is σ = 3530225664. Its totient is φ = 1050652800.

The previous prime is 2073078769. The next prime is 2073078797. The reversal of 2073078777 is 7778703702.

It is not a de Polignac number, because 2073078777 - 2³ = 2073078769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2073078797) 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 31 ways as a sum of consecutive naturals, for example, 99973 + ... + 118914.

It is an arithmetic number, because the mean of its divisors is an integer number (110319552).

Almost surely, 2^2073078777 is an apocalyptic number.

It is an amenable number.

2073078777 is a deficient number, since it is larger than the sum of its proper divisors (1457146887).

2073078777 is a wasteful number, since it uses less digits than its factorization.

2073078777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218949.

The product of its (nonzero) digits is 806736, while the sum is 48.

The square root of 2073078777 is about 45531.0748500406. The cubic root of 2073078777 is about 1275.0834295272.

The spelling of 2073078777 in words is "two billion, seventy-three million, seventy-eight thousand, seven hundred seventy-seven".