2678271374 has 4 divisors (see below), whose sum is σ = 4017407064. Its totient is φ = 1339135686.

The previous prime is 2678271367. The next prime is 2678271397. The reversal of 2678271374 is 4731728762.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669567842 + ... + 669567845.

It is an arithmetic number, because the mean of its divisors is an integer number (1004351766).

Almost surely, 2^2678271374 is an apocalyptic number.

2678271374 is a deficient number, since it is larger than the sum of its proper divisors (1339135690).

2678271374 is a wasteful number, since it uses less digits than its factorization.

2678271374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339135689.

The product of its digits is 790272, while the sum is 47.

The square root of 2678271374 is about 51752.0180669315. The cubic root of 2678271374 is about 1388.7312014508.

The spelling of 2678271374 in words is "two billion, six hundred seventy-eight million, two hundred seventy-one thousand, three hundred seventy-four".