6401034 has 24 divisors (see below), whose sum is σ = 13946400. Its totient is φ = 2121768.

The previous prime is 6401033. The next prime is 6401069. The reversal of 6401034 is 4301046.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 6400998 and 6401016.

It is not an unprimeable number, because it can be changed into a prime (6401033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2689 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (581100).

Almost surely, 2^6401034 is an apocalyptic number.

6401034 is an abundant number, since it is smaller than the sum of its proper divisors (7545366).

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

6401034 is a wasteful number, since it uses less digits than its factorization.

6401034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6401034 is about 2530.0264820748. The cubic root of 6401034 is about 185.6735515620.

The spelling of 6401034 in words is "six million, four hundred one thousand, thirty-four".