6530090 has 16 divisors (see below), whose sum is σ = 13433472. Its totient is φ = 2238864.

The previous prime is 6530087. The next prime is 6530107. The reversal of 6530090 is 900356.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46574 + ... + 46713.

It is an arithmetic number, because the mean of its divisors is an integer number (839592).

Almost surely, 2^6530090 is an apocalyptic number.

6530090 is an abundant number, since it is smaller than the sum of its proper divisors (6903382).

6530090 is a wasteful number, since it uses less digits than its factorization.

6530090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93301.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 6530090 is about 2555.4040776363. The cubic root of 6530090 is about 186.9130922002.

The spelling of 6530090 in words is "six million, five hundred thirty thousand, ninety".