916666662 has 16 divisors (see below), whose sum is σ = 1872340992. Its totient is φ = 299054280.

The previous prime is 916666661. The next prime is 916666687. The reversal of 916666662 is 266666619.

It is a happy number.

916666662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916666661) 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, 1625014 + ... + 1625577.

It is an arithmetic number, because the mean of its divisors is an integer number (117021312).

Almost surely, 2^916666662 is an apocalyptic number.

916666662 is an abundant number, since it is smaller than the sum of its proper divisors (955674330).

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

916666662 is a wasteful number, since it uses less digits than its factorization.

916666662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250643.

The product of its digits is 839808, while the sum is 48.

The square root of 916666662 is about 30276.5034639075. The cubic root of 916666662 is about 971.4127788935.

The spelling of 916666662 in words is "nine hundred sixteen million, six hundred sixty-six thousand, six hundred sixty-two".