164415274 has 16 divisors (see below), whose sum is σ = 252241920. Its totient is φ = 80355600.

The previous prime is 164415271. The next prime is 164415301. The reversal of 164415274 is 472514461.

164415274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×164415274³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164415271) 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, 10807 + ... + 21109.

It is an arithmetic number, because the mean of its divisors is an integer number (15765120).

Almost surely, 2^164415274 is an apocalyptic number.

164415274 is a deficient number, since it is larger than the sum of its proper divisors (87826646).

164415274 is a wasteful number, since it uses less digits than its factorization.

164415274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485.

The product of its digits is 26880, while the sum is 34.

The square root of 164415274 is about 12822.4519496078. The cubic root of 164415274 is about 547.8319875833.

The spelling of 164415274 in words is "one hundred sixty-four million, four hundred fifteen thousand, two hundred seventy-four".