6320091006 has 12 divisors (see below), whose sum is σ = 13693530552. Its totient is φ = 2106696996.

The previous prime is 6320090977. The next prime is 6320091007. The reversal of 6320091006 is 6001900236.

6320091006 = 39748² + 39749² + ... + 39751².

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320091007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175558066 + ... + 175558101.

It is an arithmetic number, because the mean of its divisors is an integer number (1141127546).

Almost surely, 2^6320091006 is an apocalyptic number.

6320091006 is an abundant number, since it is smaller than the sum of its proper divisors (7373439546).

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

6320091006 is a wasteful number, since it uses less digits than its factorization.

6320091006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351116175 (or 351116172 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 6320091006 is about 79499.0000314469. Note that the first 4 decimals coincide. The cubic root of 6320091006 is about 1848.8759673997.

The spelling of 6320091006 in words is "six billion, three hundred twenty million, ninety-one thousand, six".