6430071 has 16 divisors (see below), whose sum is σ = 8936928. Its totient is φ = 4108800.

The previous prime is 6430069. The next prime is 6430079. The reversal of 6430071 is 1700346.

It is not a de Polignac number, because 6430071 - 2¹ = 6430069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7075 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (558558).

Almost surely, 2^6430071 is an apocalyptic number.

6430071 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6430071 is a deficient number, since it is larger than the sum of its proper divisors (2506857).

6430071 is a wasteful number, since it uses less digits than its factorization.

6430071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 6430071 is about 2535.7584664159. The cubic root of 6430071 is about 185.9538849718.

It can be divided in two parts, 64 and 30071, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 6430071 in words is "six million, four hundred thirty thousand, seventy-one".