2675769157 has 4 divisors (see below), whose sum is σ = 2676060576. Its totient is φ = 2675477740.

The previous prime is 2675769143. The next prime is 2675769163. The reversal of 2675769157 is 7519675762.

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: 7519675762 = 2 ⋅3759837881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2675769157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2675769098 and 2675769107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675769167) 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, 131473 + ... + 150454.

It is an arithmetic number, because the mean of its divisors is an integer number (669015144).

Almost surely, 2^2675769157 is an apocalyptic number.

It is an amenable number.

2675769157 is a deficient number, since it is larger than the sum of its proper divisors (291419).

2675769157 is an equidigital number, since it uses as much as digits as its factorization.

2675769157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291418.

The product of its digits is 5556600, while the sum is 55.

The square root of 2675769157 is about 51727.8373508887. The cubic root of 2675769157 is about 1388.2985854012.

The spelling of 2675769157 in words is "two billion, six hundred seventy-five million, seven hundred sixty-nine thousand, one hundred fifty-seven".