7706504366540 has 48 divisors (see below), whose sum is σ = 18925740970752. Its totient is φ = 2580782855616.

The previous prime is 7706504366479. The next prime is 7706504366569. The reversal of 7706504366540 is 456634056077.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640069094 + ... + 640081133.

It is an arithmetic number, because the mean of its divisors is an integer number (394286270224).

Almost surely, 2^{7706504366540} is an apocalyptic number.

7706504366540 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7706504366540 is an abundant number, since it is smaller than the sum of its proper divisors (11219236604212).

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

7706504366540 is a wasteful number, since it uses less digits than its factorization.

7706504366540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280150286 (or 1280150284 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 7706504366540 in words is "seven trillion, seven hundred six billion, five hundred four million, three hundred sixty-six thousand, five hundred forty".