75676614066 has 20 divisors (see below), whose sum is σ = 169571672622. Its totient is φ = 25225537968.

The previous prime is 75676614001. The next prime is 75676614073. The reversal of 75676614066 is 66041667657.

It is a happy number.

75676614066 is a `hidden beast` number, since 7 + 567 + 6 + 6 + 14 + 0 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60284489841 + 15392124225 = 245529^2 + 124065^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 233569635 + ... + 233569958.

Almost surely, 2^75676614066 is an apocalyptic number.

75676614066 is an abundant number, since it is smaller than the sum of its proper divisors (93895058556).

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

75676614066 is a wasteful number, since it uses less digits than its factorization.

75676614066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467139607 (or 467139598 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 75676614066 in words is "seventy-five billion, six hundred seventy-six million, six hundred fourteen thousand, sixty-six".