75925757660 has 24 divisors (see below), whose sum is σ = 161462374080. Its totient is φ = 29985868224.

The previous prime is 75925757653. The next prime is 75925757669. The reversal of 75925757660 is 6675752957.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 75925757660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75925757669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24025559 + ... + 24028718.

It is an arithmetic number, because the mean of its divisors is an integer number (6727598920).

Almost surely, 2^75925757660 is an apocalyptic number.

It is an amenable number.

75925757660 is an abundant number, since it is smaller than the sum of its proper divisors (85536616420).

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

75925757660 is a wasteful number, since it uses less digits than its factorization.

75925757660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48054365 (or 48054363 counting only the distinct ones).

The product of its (nonzero) digits is 27783000, while the sum is 59.

The spelling of 75925757660 in words is "seventy-five billion, nine hundred twenty-five million, seven hundred fifty-seven thousand, six hundred sixty".