3555373164 has 72 divisors (see below), whose sum is σ = 9666378288. Its totient is φ = 1014128640.

The previous prime is 3555373147. The next prime is 3555373169. The reversal of 3555373164 is 4613735553.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3555373169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372192 + ... + 381624.

It is an arithmetic number, because the mean of its divisors is an integer number (134255254).

Almost surely, 2^3555373164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3555373164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4833189144).

3555373164 is an abundant number, since it is smaller than the sum of its proper divisors (6111005124).

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

3555373164 is a wasteful number, since it uses less digits than its factorization.

3555373164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095 (or 10086 counting only the distinct ones).

The product of its digits is 567000, while the sum is 42.

The square root of 3555373164 is about 59626.9499806925. The cubic root of 3555373164 is about 1526.2595580151.

The spelling of 3555373164 in words is "three billion, five hundred fifty-five million, three hundred seventy-three thousand, one hundred sixty-four".