164134507 has 8 divisors (see below), whose sum is σ = 173901600. Its totient is φ = 154379904.

The previous prime is 164134501. The next prime is 164134567. The reversal of 164134507 is 705431461.

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

It is a cyclic number.

It is not a de Polignac number, because 164134507 - 2³ = 164134499 is a prime.

It is a super-4 number, since 4×164134507⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164134501) 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, 47794 + ... + 51112.

It is an arithmetic number, because the mean of its divisors is an integer number (21737700).

Almost surely, 2^164134507 is an apocalyptic number.

164134507 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

164134507 is a deficient number, since it is larger than the sum of its proper divisors (9767093).

164134507 is a wasteful number, since it uses less digits than its factorization.

164134507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 164134507 is about 12811.4990145572. The cubic root of 164134507 is about 547.5199711931.

Adding to 164134507 its reverse (705431461), we get a palindrome (869565968).

The spelling of 164134507 in words is "one hundred sixty-four million, one hundred thirty-four thousand, five hundred seven".