6493090 has 16 divisors (see below), whose sum is σ = 11829888. Its totient is φ = 2565616.

The previous prime is 6493087. The next prime is 6493139. The reversal of 6493090 is 903946.

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, 3082 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (739368).

Almost surely, 2^6493090 is an apocalyptic number.

6493090 is a deficient number, since it is larger than the sum of its proper divisors (5336798).

6493090 is a wasteful number, since it uses less digits than its factorization.

6493090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 6493090 is about 2548.1542339505. The cubic root of 6493090 is about 186.5594019511.

The spelling of 6493090 in words is "six million, four hundred ninety-three thousand, ninety".