1601141406 has 8 divisors (see below), whose sum is σ = 3202282824. Its totient is φ = 533713800.

The previous prime is 1601141401. The next prime is 1601141407. The reversal of 1601141406 is 6041411061.

It is a sphenic number, since it is the product of 3 distinct primes.

1601141406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601141401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133428445 + ... + 133428456.

It is an arithmetic number, because the mean of its divisors is an integer number (400285353).

Almost surely, 2^1601141406 is an apocalyptic number.

1601141406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1601141406 is a wasteful number, since it uses less digits than its factorization.

1601141406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266856906.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1601141406 is about 40014.2650313610. The cubic root of 1601141406 is about 1169.8851534579.

Adding to 1601141406 its reverse (6041411061), we get a palindrome (7642552467).

The spelling of 1601141406 in words is "one billion, six hundred one million, one hundred forty-one thousand, four hundred six".