6416890 has 16 divisors (see below), whose sum is σ = 11819808. Its totient is φ = 2506896.

The previous prime is 6416887. The next prime is 6416903. The reversal of 6416890 is 986146.

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, 7032 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (738738).

Almost surely, 2^6416890 is an apocalyptic number.

6416890 is a deficient number, since it is larger than the sum of its proper divisors (5402918).

6416890 is a wasteful number, since it uses less digits than its factorization.

6416890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14973.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6416890 is about 2533.1581079751. The cubic root of 6416890 is about 185.8267357861.

The spelling of 6416890 in words is "six million, four hundred sixteen thousand, eight hundred ninety".