164042652 has 12 divisors (see below), whose sum is σ = 382766216. Its totient is φ = 54680880.

The previous prime is 164042633. The next prime is 164042689. The reversal of 164042652 is 256240461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6835099 + ... + 6835122.

Almost surely, 2^164042652 is an apocalyptic number.

164042652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164042652 is an abundant number, since it is smaller than the sum of its proper divisors (218723564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164042652 is a wasteful number, since it uses less digits than its factorization.

164042652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13670228 (or 13670226 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 164042652 is about 12807.9136474291. The cubic root of 164042652 is about 547.4178154824.

The spelling of 164042652 in words is "one hundred sixty-four million, forty-two thousand, six hundred fifty-two".