163466051 has 4 divisors (see below), whose sum is σ = 186818352. Its totient is φ = 140113752.

The previous prime is 163466041. The next prime is 163466077. The reversal of 163466051 is 150664361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150664361 = 439 ⋅343199.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163466051 is a prime.

It is a super-2 number, since 2×163466051² = 53442299659069202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163465999 and 163466017.

It is not an unprimeable number, because it can be changed into a prime (163466021) 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, 11676140 + ... + 11676153.

It is an arithmetic number, because the mean of its divisors is an integer number (46704588).

Almost surely, 2^163466051 is an apocalyptic number.

163466051 is a deficient number, since it is larger than the sum of its proper divisors (23352301).

163466051 is an equidigital number, since it uses as much as digits as its factorization.

163466051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23352300.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 163466051 is about 12785.3842726764. The cubic root of 163466051 is about 546.7756812551.

The spelling of 163466051 in words is "one hundred sixty-three million, four hundred sixty-six thousand, fifty-one".