164013798 has 16 divisors (see below), whose sum is σ = 353260656. Its totient is φ = 50465760.

The previous prime is 164013791. The next prime is 164013809. The reversal of 164013798 is 897310461.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164013791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051293 + ... + 1051448.

It is an arithmetic number, because the mean of its divisors is an integer number (22078791).

Almost surely, 2^164013798 is an apocalyptic number.

164013798 is an abundant number, since it is smaller than the sum of its proper divisors (189246858).

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

164013798 is a wasteful number, since it uses less digits than its factorization.

164013798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102759.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 164013798 is about 12806.7871849266. The cubic root of 164013798 is about 547.3857178956.

The spelling of 164013798 in words is "one hundred sixty-four million, thirteen thousand, seven hundred ninety-eight".