164194360 has 64 divisors (see below), whose sum is σ = 407047680. Its totient is φ = 59111040.

The previous prime is 164194357. The next prime is 164194367. The reversal of 164194360 is 63491461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164194367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43509 + ... + 47131.

It is an arithmetic number, because the mean of its divisors is an integer number (6360120).

Almost surely, 2^164194360 is an apocalyptic number.

164194360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164194360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203523840).

164194360 is an abundant number, since it is smaller than the sum of its proper divisors (242853320).

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

164194360 is a wasteful number, since it uses less digits than its factorization.

164194360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748 (or 3744 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 164194360 is about 12813.8347109677. The cubic root of 164194360 is about 547.5865156610.

The spelling of 164194360 in words is "one hundred sixty-four million, one hundred ninety-four thousand, three hundred sixty".