916766073 has 8 divisors (see below), whose sum is σ = 1358172000. Its totient is φ = 611177364.

The previous prime is 916766041. The next prime is 916766101. The reversal of 916766073 is 370667619.

It is not a de Polignac number, because 916766073 - 2⁵ = 916766041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (916766573) 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, 16977123 + ... + 16977176.

It is an arithmetic number, because the mean of its divisors is an integer number (169771500).

Almost surely, 2^916766073 is an apocalyptic number.

It is an amenable number.

916766073 is a deficient number, since it is larger than the sum of its proper divisors (441405927).

916766073 is a wasteful number, since it uses less digits than its factorization.

916766073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33954308 (or 33954302 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 916766073 is about 30278.1451380364. The cubic root of 916766073 is about 971.4478936664.

The spelling of 916766073 in words is "nine hundred sixteen million, seven hundred sixty-six thousand, seventy-three".