166763065 has 16 divisors (see below), whose sum is σ = 230510592. Its totient is φ = 113448384.

The previous prime is 166763063. The next prime is 166763101. The reversal of 166763065 is 560367661.

166763065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 166763065 - 2¹ = 166763063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166763063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14314 + ... + 23203.

It is an arithmetic number, because the mean of its divisors is an integer number (14406912).

Almost surely, 2^166763065 is an apocalyptic number.

It is an amenable number.

166763065 is a deficient number, since it is larger than the sum of its proper divisors (63747527).

166763065 is a wasteful number, since it uses less digits than its factorization.

166763065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37656.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 166763065 is about 12913.6774390566. The cubic root of 166763065 is about 550.4272877945.

The spelling of 166763065 in words is "one hundred sixty-six million, seven hundred sixty-three thousand, sixty-five".