164248746 has 16 divisors (see below), whose sum is σ = 329368800. Its totient is φ = 54604368.

The previous prime is 164248739. The next prime is 164248753. The reversal of 164248746 is 647842461.

164248746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (164248739) and next prime (164248753).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 164248698 and 164248707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33841 + ... + 38388.

It is an arithmetic number, because the mean of its divisors is an integer number (20585550).

Almost surely, 2^164248746 is an apocalyptic number.

164248746 is an abundant number, since it is smaller than the sum of its proper divisors (165120054).

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

164248746 is a wasteful number, since it uses less digits than its factorization.

164248746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72613.

The product of its digits is 258048, while the sum is 42.

The square root of 164248746 is about 12815.9566946834. The cubic root of 164248746 is about 547.6469679054.

The spelling of 164248746 in words is "one hundred sixty-four million, two hundred forty-eight thousand, seven hundred forty-six".