2774764 has 6 divisors (see below), whose sum is σ = 4855844. Its totient is φ = 1387380.

The previous prime is 2774731. The next prime is 2774767. The reversal of 2774764 is 4674772.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2774767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346842 + ... + 346849.

2^2774764 is an apocalyptic number.

It is an amenable number.

2774764 is a deficient number, since it is larger than the sum of its proper divisors (2081080).

2774764 is a wasteful number, since it uses less digits than its factorization.

2774764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693695 (or 693693 counting only the distinct ones).

The product of its digits is 65856, while the sum is 37.

The square root of 2774764 is about 1665.7622879631. The cubic root of 2774764 is about 140.5212541142.

It can be divided in two parts, 277 and 4764, that added together give a square (5041 = 71²).

The spelling of 2774764 in words is "two million, seven hundred seventy-four thousand, seven hundred sixty-four".