164562046 has 8 divisors (see below), whose sum is σ = 269283384. Its totient is φ = 74800920.

The previous prime is 164562019. The next prime is 164562049. The reversal of 164562046 is 640265461.

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

It is a super-2 number, since 2×164562046² = 54161333967412232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164562049) 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, 3740025 + ... + 3740068.

It is an arithmetic number, because the mean of its divisors is an integer number (33660423).

Almost surely, 2^164562046 is an apocalyptic number.

164562046 is a deficient number, since it is larger than the sum of its proper divisors (104721338).

164562046 is a wasteful number, since it uses less digits than its factorization.

164562046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7480106.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 164562046 is about 12828.1739152539. The cubic root of 164562046 is about 547.9949539557.

The spelling of 164562046 in words is "one hundred sixty-four million, five hundred sixty-two thousand, forty-six".