2757217020 has 24 divisors (see below), whose sum is σ = 7720207824. Its totient is φ = 735257856.

The previous prime is 2757216967. The next prime is 2757217033. The reversal of 2757217020 is 207127572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22976749 + ... + 22976868.

It is an arithmetic number, because the mean of its divisors is an integer number (321675326).

Almost surely, 2^2757217020 is an apocalyptic number.

2757217020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2757217020 is an abundant number, since it is smaller than the sum of its proper divisors (4962990804).

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

2757217020 is a wasteful number, since it uses less digits than its factorization.

2757217020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45953629 (or 45953627 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 2757217020 is about 52509.2089066289. The cubic root of 2757217020 is about 1402.2441931641.

The spelling of 2757217020 in words is "two billion, seven hundred fifty-seven million, two hundred seventeen thousand, twenty".