2787676028 has 6 divisors (see below), whose sum is σ = 4878433056. Its totient is φ = 1393838012.

The previous prime is 2787676019. The next prime is 2787676093. The reversal of 2787676028 is 8206767872.

2787676028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2787676028² = 15542275274171713568, which contains 22 as substring.

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, 348459500 + ... + 348459507.

It is an arithmetic number, because the mean of its divisors is an integer number (813072176).

Almost surely, 2^2787676028 is an apocalyptic number.

It is an amenable number.

2787676028 is a deficient number, since it is larger than the sum of its proper divisors (2090757028).

2787676028 is a wasteful number, since it uses less digits than its factorization.

2787676028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696919011 (or 696919009 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

The square root of 2787676028 is about 52798.4472120156. The cubic root of 2787676028 is about 1407.3888310116.

The spelling of 2787676028 in words is "two billion, seven hundred eighty-seven million, six hundred seventy-six thousand, twenty-eight".