76260006522761 has 8 divisors (see below), whose sum is σ = 80746263730440. Its totient is φ = 71773790923008.

The previous prime is 76260006522757. The next prime is 76260006522797. The reversal of 76260006522761 is 16722560006267.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 721745397136 + 75538261125625 = 849556^2 + 8691275^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76260006522761 - 2² = 76260006522757 is a prime.

It is a super-2 number, since 2×76260006522761² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76260006522961) 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, 6588566 + ... + 13997471.

It is an arithmetic number, because the mean of its divisors is an integer number (10093282966305).

Almost surely, 2^{76260006522761} is an apocalyptic number.

It is an amenable number.

76260006522761 is a deficient number, since it is larger than the sum of its proper divisors (4486257207679).

76260006522761 is a wasteful number, since it uses less digits than its factorization.

76260006522761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20803963.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 76260006522761 in words is "seventy-six trillion, two hundred sixty billion, six million, five hundred twenty-two thousand, seven hundred sixty-one".