918066771 has 8 divisors (see below), whose sum is σ = 1360098960. Its totient is φ = 612044496.

The previous prime is 918066731. The next prime is 918066803. The reversal of 918066771 is 177660819.

It is not a de Polignac number, because 918066771 - 2¹⁰ = 918065747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (918066731) 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, 17001210 + ... + 17001263.

It is an arithmetic number, because the mean of its divisors is an integer number (170012370).

Almost surely, 2^918066771 is an apocalyptic number.

918066771 is a deficient number, since it is larger than the sum of its proper divisors (442032189).

918066771 is a wasteful number, since it uses less digits than its factorization.

918066771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34002482 (or 34002476 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 918066771 is about 30299.6166807437. The cubic root of 918066771 is about 971.9071032237.

The spelling of 918066771 in words is "nine hundred eighteen million, sixty-six thousand, seven hundred seventy-one".