2772496 has 20 divisors (see below), whose sum is σ = 5688252. Its totient is φ = 1304576.

The previous prime is 2772481. The next prime is 2772529. The reversal of 2772496 is 6942772.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2073600 + 698896 = 1440^2 + 836^2 .

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, 4825 + ... + 5368.

2^2772496 is an apocalyptic number.

It is an amenable number.

2772496 is an abundant number, since it is smaller than the sum of its proper divisors (2915756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2772496 is a wasteful number, since it uses less digits than its factorization.

2772496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218 (or 10212 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 2772496 is about 1665.0813793926. The cubic root of 2772496 is about 140.4829578752.

The spelling of 2772496 in words is "two million, seven hundred seventy-two thousand, four hundred ninety-six".