2720075630757 has 32 divisors (see below), whose sum is σ = 3984057861120. Its totient is φ = 1643074836480.

The previous prime is 2720075630693. The next prime is 2720075630759. The reversal of 2720075630757 is 7570365700272.

It is not a de Polignac number, because 2720075630757 - 2⁶ = 2720075630693 is a prime.

It is a super-2 number, since 2×2720075630757² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720075630759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12817282 + ... + 13027772.

It is an arithmetic number, because the mean of its divisors is an integer number (124501808160).

Almost surely, 2^{2720075630757} is an apocalyptic number.

It is an amenable number.

2720075630757 is a deficient number, since it is larger than the sum of its proper divisors (1263982230363).

2720075630757 is a wasteful number, since it uses less digits than its factorization.

2720075630757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220393.

The product of its (nonzero) digits is 4321800, while the sum is 51.

The spelling of 2720075630757 in words is "two trillion, seven hundred twenty billion, seventy-five million, six hundred thirty thousand, seven hundred fifty-seven".