2066163501 has 8 divisors (see below), whose sum is σ = 2806863840. Its totient is φ = 1351452752.

The previous prime is 2066163499. The next prime is 2066163503. The reversal of 2066163501 is 1053616602.

It is an interprime number because it is at equal distance from previous prime (2066163499) and next prime (2066163503).

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

It is a cyclic number.

It is not a de Polignac number, because 2066163501 - 2¹ = 2066163499 is a prime.

It is a super-2 number, since 2×2066163501² = 8538063225729154002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066163503) 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, 6497211 + ... + 6497528.

It is an arithmetic number, because the mean of its divisors is an integer number (350857980).

Almost surely, 2^2066163501 is an apocalyptic number.

It is an amenable number.

2066163501 is a deficient number, since it is larger than the sum of its proper divisors (740700339).

2066163501 is a wasteful number, since it uses less digits than its factorization.

2066163501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994795.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2066163501 is about 45455.0712352318. The cubic root of 2066163501 is about 1273.6640629091.

The spelling of 2066163501 in words is "two billion, sixty-six million, one hundred sixty-three thousand, five hundred one".