6230746990 has 32 divisors (see below), whose sum is σ = 12085286976. Its totient is φ = 2299207680.

The previous prime is 6230746981. The next prime is 6230747041. The reversal of 6230746990 is 996470326.

It is a self number, because there is not a number n which added to its sum of digits gives 6230746990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218350 + ... + 245230.

It is an arithmetic number, because the mean of its divisors is an integer number (377665218).

Almost surely, 2^6230746990 is an apocalyptic number.

6230746990 is a deficient number, since it is larger than the sum of its proper divisors (5854539986).

6230746990 is a wasteful number, since it uses less digits than its factorization.

6230746990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28684.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 6230746990 is about 78935.0808576263. The cubic root of 6230746990 is about 1840.1223719416.

The spelling of 6230746990 in words is "six billion, two hundred thirty million, seven hundred forty-six thousand, nine hundred ninety".