2677397834 has 4 divisors (see below), whose sum is σ = 4016096754. Its totient is φ = 1338698916.

The previous prime is 2677397831. The next prime is 2677397839. The reversal of 2677397834 is 4387937762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2672579809 + 4818025 = 51697^2 + 2195^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2677397834.

It is not an unprimeable number, because it can be changed into a prime (2677397831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669349457 + ... + 669349460.

Almost surely, 2^2677397834 is an apocalyptic number.

2677397834 is a deficient number, since it is larger than the sum of its proper divisors (1338698920).

2677397834 is a wasteful number, since it uses less digits than its factorization.

2677397834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338698919.

The product of its digits is 10668672, while the sum is 56.

The square root of 2677397834 is about 51743.5777077697. The cubic root of 2677397834 is about 1388.5802030396.

The spelling of 2677397834 in words is "two billion, six hundred seventy-seven million, three hundred ninety-seven thousand, eight hundred thirty-four".