6401161752 has 32 divisors (see below), whose sum is σ = 16004993280. Its totient is φ = 2133442080.

The previous prime is 6401161747. The next prime is 6401161771. The reversal of 6401161752 is 2571611046.

It is a congruent number.

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, 261477 + ... + 284907.

It is an arithmetic number, because the mean of its divisors is an integer number (500156040).

Almost surely, 2^6401161752 is an apocalyptic number.

It is an amenable number.

6401161752 is an abundant number, since it is smaller than the sum of its proper divisors (9603831528).

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

6401161752 is a wasteful number, since it uses less digits than its factorization.

6401161752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34823 (or 34819 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 6401161752 is about 80007.2606205212. The cubic root of 6401161752 is about 1856.7478677964.

Adding to 6401161752 its reverse (2571611046), we get a palindrome (8972772798).

The spelling of 6401161752 in words is "six billion, four hundred one million, one hundred sixty-one thousand, seven hundred fifty-two".