76660341461 has 12 divisors (see below), whose sum is σ = 85852895436. Its totient is φ = 68376285120.

The previous prime is 76660341431. The next prime is 76660341463. The reversal of 76660341461 is 16414306667.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28361928100 + 48298413361 = 168410^2 + 219769^2 .

It is not a de Polignac number, because 76660341461 - 2⁶ = 76660341397 is a prime.

It is a super-2 number, since 2×76660341461² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76660341463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5970536 + ... + 5983361.

It is an arithmetic number, because the mean of its divisors is an integer number (7154407953).

Almost surely, 2^76660341461 is an apocalyptic number.

It is an amenable number.

76660341461 is a deficient number, since it is larger than the sum of its proper divisors (9192553975).

76660341461 is a wasteful number, since it uses less digits than its factorization.

76660341461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953972 (or 11953961 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 76660341461 in words is "seventy-six billion, six hundred sixty million, three hundred forty-one thousand, four hundred sixty-one".