76530757607 has 16 divisors (see below), whose sum is σ = 81311299200. Its totient is φ = 71781619200.

The previous prime is 76530757603. The next prime is 76530757621. The reversal of 76530757607 is 70675703567.

It is a cyclic number.

It is not a de Polignac number, because 76530757607 - 2² = 76530757603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76530757601) 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, 6215357 + ... + 6227657.

It is an arithmetic number, because the mean of its divisors is an integer number (5081956200).

Almost surely, 2^76530757607 is an apocalyptic number.

76530757607 is a deficient number, since it is larger than the sum of its proper divisors (4780541593).

76530757607 is a wasteful number, since it uses less digits than its factorization.

76530757607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13546.

The product of its (nonzero) digits is 6482700, while the sum is 53.

The spelling of 76530757607 in words is "seventy-six billion, five hundred thirty million, seven hundred fifty-seven thousand, six hundred seven".