164270361 has 8 divisors (see below), whose sum is σ = 219120160. Its totient is φ = 109467072.

The previous prime is 164270341. The next prime is 164270369. The reversal of 164270361 is 163072461.

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

It is not a de Polignac number, because 164270361 - 2⁵ = 164270329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164270369) 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, 2320 + ... + 18273.

It is an arithmetic number, because the mean of its divisors is an integer number (27390020).

Almost surely, 2^164270361 is an apocalyptic number.

It is an amenable number.

164270361 is a deficient number, since it is larger than the sum of its proper divisors (54849799).

164270361 is a wasteful number, since it uses less digits than its factorization.

164270361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23255.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 164270361 is about 12816.7999516260. The cubic root of 164270361 is about 547.6709901486.

The spelling of 164270361 in words is "one hundred sixty-four million, two hundred seventy thousand, three hundred sixty-one".