2073647077 has 4 divisors (see below), whose sum is σ = 2089476576. Its totient is φ = 2057817580.

The previous prime is 2073647057. The next prime is 2073647111. The reversal of 2073647077 is 7707463702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073647077 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 (2073647057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7914553 + ... + 7914814.

It is an arithmetic number, because the mean of its divisors is an integer number (522369144).

Almost surely, 2^2073647077 is an apocalyptic number.

It is an amenable number.

2073647077 is a deficient number, since it is larger than the sum of its proper divisors (15829499).

2073647077 is a wasteful number, since it uses less digits than its factorization.

2073647077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829498.

The product of its (nonzero) digits is 345744, while the sum is 43.

The square root of 2073647077 is about 45537.3152151068. The cubic root of 2073647077 is about 1275.1999331732.

The spelling of 2073647077 in words is "two billion, seventy-three million, six hundred forty-seven thousand, seventy-seven".