2774721283 has 8 divisors (see below), whose sum is σ = 2938684320. Its totient is φ = 2610840960.

The previous prime is 2774721269. The next prime is 2774721347. The reversal of 2774721283 is 3821274772.

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

It is not a de Polignac number, because 2774721283 - 2¹³ = 2774713091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2774721253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56698 + ... + 93616.

It is an arithmetic number, because the mean of its divisors is an integer number (367335540).

Almost surely, 2^2774721283 is an apocalyptic number.

2774721283 is a deficient number, since it is larger than the sum of its proper divisors (163963037).

2774721283 is a wasteful number, since it uses less digits than its factorization.

2774721283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41357.

The product of its digits is 263424, while the sum is 43.

The square root of 2774721283 is about 52675.6232331427. The cubic root of 2774721283 is about 1405.2053301056.

The spelling of 2774721283 in words is "two billion, seven hundred seventy-four million, seven hundred twenty-one thousand, two hundred eighty-three".