2675666077 has 4 divisors (see below), whose sum is σ = 3057904096. Its totient is φ = 2293428060.

The previous prime is 2675666069. The next prime is 2675666083. The reversal of 2675666077 is 7706665762.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7706665762 = 2 ⋅3853332881.

It is not a de Polignac number, because 2675666077 - 2³ = 2675666069 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 (2675666677) 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, 191118999 + ... + 191119012.

It is an arithmetic number, because the mean of its divisors is an integer number (764476024).

Almost surely, 2^2675666077 is an apocalyptic number.

It is an amenable number.

2675666077 is a deficient number, since it is larger than the sum of its proper divisors (382238019).

2675666077 is an equidigital number, since it uses as much as digits as its factorization.

2675666077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382238018.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The square root of 2675666077 is about 51726.8409725551. The cubic root of 2675666077 is about 1388.2807577975.

The spelling of 2675666077 in words is "two billion, six hundred seventy-five million, six hundred sixty-six thousand, seventy-seven".