916366061 has 4 divisors (see below), whose sum is σ = 986855772. Its totient is φ = 845876352.

The previous prime is 916366057. The next prime is 916366093. The reversal of 916366061 is 160663619.

It is a happy number.

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 181413961 + 734952100 = 13469^2 + 27110^2 .

It is a cyclic number.

It is not a de Polignac number, because 916366061 - 2² = 916366057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916366051) 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, 35244836 + ... + 35244861.

It is an arithmetic number, because the mean of its divisors is an integer number (246713943).

Almost surely, 2^916366061 is an apocalyptic number.

It is an amenable number.

916366061 is a deficient number, since it is larger than the sum of its proper divisors (70489711).

916366061 is a wasteful number, since it uses less digits than its factorization.

916366061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70489710.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 916366061 is about 30271.5387947161. The cubic root of 916366061 is about 971.3065826828.

The spelling of 916366061 in words is "nine hundred sixteen million, three hundred sixty-six thousand, sixty-one".