2676839129 has 4 divisors (see below), whose sum is σ = 2677086900. Its totient is φ = 2676591360.

The previous prime is 2676839101. The next prime is 2676839173. The reversal of 2676839129 is 9219386762.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9219386762 = 2 ⋅4609693381.

It can be written as a sum of positive squares in 2 ways, for example, as 583319104 + 2093520025 = 24152^2 + 45755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2676839129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2676839189) 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, 106904 + ... + 129545.

It is an arithmetic number, because the mean of its divisors is an integer number (669271725).

Almost surely, 2^2676839129 is an apocalyptic number.

It is an amenable number.

2676839129 is a deficient number, since it is larger than the sum of its proper divisors (247771).

2676839129 is a wasteful number, since it uses less digits than its factorization.

2676839129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247770.

The product of its digits is 1959552, while the sum is 53.

The square root of 2676839129 is about 51738.1786401493. The cubic root of 2676839129 is about 1388.4836091674.

The spelling of 2676839129 in words is "two billion, six hundred seventy-six million, eight hundred thirty-nine thousand, one hundred twenty-nine".