6470081 has 16 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 5800704.

The previous prime is 6470069. The next prime is 6470083. The reversal of 6470081 is 1800746.

6470081 = T₄₇₈ + T₄₇₉ + ... + T₅₂₈.

It is a cyclic number.

It is not a de Polignac number, because 6470081 - 2¹⁴ = 6453697 is a prime.

It is a super-2 number, since 2×6470081² = 83723896293122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6470081.

It is not an unprimeable number, because it can be changed into a prime (6470083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38660 + ... + 38826.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 2^6470081 is an apocalyptic number.

It is an amenable number.

6470081 is a deficient number, since it is larger than the sum of its proper divisors (714943).

6470081 is a wasteful number, since it uses less digits than its factorization.

6470081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6470081 is about 2543.6353905385. The cubic root of 6470081 is about 186.3387763497.

The spelling of 6470081 in words is "six million, four hundred seventy thousand, eighty-one".