2782120274 has 8 divisors (see below), whose sum is σ = 4175465088. Its totient is φ = 1390298580.

The previous prime is 2782120259. The next prime is 2782120343. The reversal of 2782120274 is 4720212872.

2782120274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376202 + ... + 383525.

It is an arithmetic number, because the mean of its divisors is an integer number (521933136).

Almost surely, 2^2782120274 is an apocalyptic number.

2782120274 is a deficient number, since it is larger than the sum of its proper divisors (1393344814).

2782120274 is a wasteful number, since it uses less digits than its factorization.

2782120274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761560.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 2782120274 is about 52745.8081178021. The cubic root of 2782120274 is about 1406.4532480838.

The spelling of 2782120274 in words is "two billion, seven hundred eighty-two million, one hundred twenty thousand, two hundred seventy-four".