7740759660 has 48 divisors (see below), whose sum is σ = 21682673376. Its totient is φ = 2063388672.

The previous prime is 7740759629. The next prime is 7740759661. The reversal of 7740759660 is 669570477.

It is a super-2 number, since 2×7740759660² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7740759661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136524 + ... + 184716.

It is an arithmetic number, because the mean of its divisors is an integer number (451722362).

Almost surely, 2^7740759660 is an apocalyptic number.

It is an amenable number.

7740759660 is an abundant number, since it is smaller than the sum of its proper divisors (13941913716).

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

7740759660 is a wasteful number, since it uses less digits than its factorization.

7740759660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50882 (or 50880 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 51.

The square root of 7740759660 is about 87981.5870509279. The cubic root of 7740759660 is about 1978.1589917466.

The spelling of 7740759660 in words is "seven billion, seven hundred forty million, seven hundred fifty-nine thousand, six hundred sixty".