164207276 has 12 divisors (see below), whose sum is σ = 287864808. Its totient is φ = 81960192.

The previous prime is 164207273. The next prime is 164207287. The reversal of 164207276 is 672702461.

164207276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164207273) 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, 33266 + ... + 37881.

It is an arithmetic number, because the mean of its divisors is an integer number (23988734).

Almost surely, 2^164207276 is an apocalyptic number.

It is an amenable number.

164207276 is a deficient number, since it is larger than the sum of its proper divisors (123657532).

164207276 is a wasteful number, since it uses less digits than its factorization.

164207276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71728 (or 71726 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 164207276 is about 12814.3386875796. The cubic root of 164207276 is about 547.6008735273.

The spelling of 164207276 in words is "one hundred sixty-four million, two hundred seven thousand, two hundred seventy-six".