6129801 has 6 divisors (see below), whose sum is σ = 8854170. Its totient is φ = 4086528.

The previous prime is 6129769. The next prime is 6129803. The reversal of 6129801 is 1089216.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 2975625 = 1776^2 + 1725^2 .

It is not a de Polignac number, because 6129801 - 2⁵ = 6129769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6129803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340536 + ... + 340553.

It is an arithmetic number, because the mean of its divisors is an integer number (1475695).

Almost surely, 2^6129801 is an apocalyptic number.

It is an amenable number.

6129801 is a deficient number, since it is larger than the sum of its proper divisors (2724369).

6129801 is a wasteful number, since it uses less digits than its factorization.

6129801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681095 (or 681092 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 6129801 is about 2475.8434926303. The cubic root of 6129801 is about 183.0130779868.

The spelling of 6129801 in words is "six million, one hundred twenty-nine thousand, eight hundred one".