164246616 has 56 divisors (see below), whose sum is σ = 461748780. Its totient is φ = 54746928.

The previous prime is 164246597. The next prime is 164246617. The reversal of 164246616 is 616642461.

164246616 is a `hidden beast` number, since 1 + 642 + 4 + 6 + 6 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164246617) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 8250 + ... + 19913.

Almost surely, 2^164246616 is an apocalyptic number.

It is an amenable number.

164246616 is an abundant number, since it is smaller than the sum of its proper divisors (297502164).

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

164246616 is an equidigital number, since it uses as much as digits as its factorization.

164246616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28187 (or 28168 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 164246616 is about 12815.8735948822. The cubic root of 164246616 is about 547.6446005751.

The spelling of 164246616 in words is "one hundred sixty-four million, two hundred forty-six thousand, six hundred sixteen".