164828318825660 has 72 divisors (see below), whose sum is σ = 402664261353984. Its totient is φ = 56510850614400.

The previous prime is 164828318825657. The next prime is 164828318825683. The reversal of 164828318825660 is 66528813828461.

It is a super-2 number, since 2×164828318825660² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29951222 + ... + 35024738.

It is an arithmetic number, because the mean of its divisors is an integer number (5592559185472).

Almost surely, 2^{164828318825660} is an apocalyptic number.

164828318825660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164828318825660 is an abundant number, since it is smaller than the sum of its proper divisors (237835942528324).

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

164828318825660 is a wasteful number, since it uses less digits than its factorization.

164828318825660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106691 (or 5106682 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 68.

The spelling of 164828318825660 in words is "one hundred sixty-four trillion, eight hundred twenty-eight billion, three hundred eighteen million, eight hundred twenty-five thousand, six hundred sixty".