6554632290 has 32 divisors (see below), whose sum is σ = 15735335616. Its totient is φ = 1747433280.

The previous prime is 6554632289. The next prime is 6554632333. The reversal of 6554632290 is 922364556.

It is a happy number.

It is a super-2 number, since 2×6554632290² = 85926408914221288200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92800 + ... + 147380.

It is an arithmetic number, because the mean of its divisors is an integer number (491729238).

Almost surely, 2^6554632290 is an apocalyptic number.

6554632290 is an abundant number, since it is smaller than the sum of its proper divisors (9180703326).

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

6554632290 is a wasteful number, since it uses less digits than its factorization.

6554632290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58594.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 6554632290 is about 80960.6836063036. The cubic root of 6554632290 is about 1871.4696036217.

The spelling of 6554632290 in words is "six billion, five hundred fifty-four million, six hundred thirty-two thousand, two hundred ninety".