2772517628 has 6 divisors (see below), whose sum is σ = 4851905856. Its totient is φ = 1386258812.

The previous prime is 2772517613. The next prime is 2772517669. The reversal of 2772517628 is 8267152772.

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, 346564700 + ... + 346564707.

It is an arithmetic number, because the mean of its divisors is an integer number (808650976).

Almost surely, 2^2772517628 is an apocalyptic number.

It is an amenable number.

2772517628 is a deficient number, since it is larger than the sum of its proper divisors (2079388228).

2772517628 is a wasteful number, since it uses less digits than its factorization.

2772517628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693129411 (or 693129409 counting only the distinct ones).

The product of its digits is 658560, while the sum is 47.

The square root of 2772517628 is about 52654.7018603277. The cubic root of 2772517628 is about 1404.8332317268.

The spelling of 2772517628 in words is "two billion, seven hundred seventy-two million, five hundred seventeen thousand, six hundred twenty-eight".