164650763 has 8 divisors (see below), whose sum is σ = 174536208. Its totient is φ = 154787584.

The previous prime is 164650757. The next prime is 164650781. The reversal of 164650763 is 367056461.

It is a happy number.

164650763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164650763 - 2⁴ = 164650747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164650723) 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, 11120 + ... + 21282.

It is an arithmetic number, because the mean of its divisors is an integer number (21817026).

Almost surely, 2^164650763 is an apocalyptic number.

164650763 is a deficient number, since it is larger than the sum of its proper divisors (9885445).

164650763 is a wasteful number, since it uses less digits than its factorization.

164650763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 164650763 is about 12831.6313460136. The cubic root of 164650763 is about 548.0934127348.

The spelling of 164650763 in words is "one hundred sixty-four million, six hundred fifty thousand, seven hundred sixty-three".