7676060081 has 4 divisors (see below), whose sum is σ = 7676402532. Its totient is φ = 7675717632.

The previous prime is 7676060047. The next prime is 7676060101. The reversal of 7676060081 is 1800606767.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2871352225 + 4804707856 = 53585^2 + 69316^2 .

It is a cyclic number.

It is not a de Polignac number, because 7676060081 - 2²² = 7671865777 is a prime.

It is a super-2 number, since 2×7676060081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7676060981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135056 + ... + 183281.

It is an arithmetic number, because the mean of its divisors is an integer number (1919100633).

Almost surely, 2^7676060081 is an apocalyptic number.

It is an amenable number.

7676060081 is a deficient number, since it is larger than the sum of its proper divisors (342451).

7676060081 is a wasteful number, since it uses less digits than its factorization.

7676060081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342450.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 7676060081 is about 87613.1273326092. The cubic root of 7676060081 is about 1972.6322171773.

The spelling of 7676060081 in words is "seven billion, six hundred seventy-six million, sixty thousand, eighty-one".