6530070 has 32 divisors (see below), whose sum is σ = 16057440. Its totient is φ = 1698560.

The previous prime is 6530063. The next prime is 6530071. The reversal of 6530070 is 700356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (501795).

Almost surely, 2^6530070 is an apocalyptic number.

6530070 is an abundant number, since it is smaller than the sum of its proper divisors (9527370).

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

6530070 is a wasteful number, since it uses less digits than its factorization.

6530070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 6530070 is about 2555.4001643578. The cubic root of 6530070 is about 186.9129013776.

It can be divided in two parts, 65 and 30070, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 6530070 in words is "six million, five hundred thirty thousand, seventy".