6408064590 has 16 divisors (see below), whose sum is σ = 15379355088. Its totient is φ = 1708817216.

The previous prime is 6408064589. The next prime is 6408064603. The reversal of 6408064590 is 954608046.

It is a super-2 number, since 2×6408064590² = 82126583579223736200, which contains 22 as substring.

It is a congruent number.

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, 106801047 + ... + 106801106.

It is an arithmetic number, because the mean of its divisors is an integer number (961209693).

Almost surely, 2^6408064590 is an apocalyptic number.

6408064590 is an abundant number, since it is smaller than the sum of its proper divisors (8971290498).

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

6408064590 is a wasteful number, since it uses less digits than its factorization.

6408064590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213602163.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 6408064590 is about 80050.3878191730. The cubic root of 6408064590 is about 1857.4150500927.

The spelling of 6408064590 in words is "six billion, four hundred eight million, sixty-four thousand, five hundred ninety".