163274467 has 8 divisors (see below), whose sum is σ = 173538560. Its totient is φ = 153177480.

The previous prime is 163274453. The next prime is 163274471. The reversal of 163274467 is 764472361.

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

It is not a de Polignac number, because 163274467 - 2¹⁵ = 163241699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163274407) 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, 39759 + ... + 43672.

It is an arithmetic number, because the mean of its divisors is an integer number (21692320).

Almost surely, 2^163274467 is an apocalyptic number.

163274467 is a deficient number, since it is larger than the sum of its proper divisors (10264093).

163274467 is a wasteful number, since it uses less digits than its factorization.

163274467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83553.

The product of its digits is 169344, while the sum is 40.

The square root of 163274467 is about 12777.8897710068. The cubic root of 163274467 is about 546.5619887234.

The spelling of 163274467 in words is "one hundred sixty-three million, two hundred seventy-four thousand, four hundred sixty-seven".