6235012890 has 24 divisors (see below), whose sum is σ = 16211033748. Its totient is φ = 1662670080.

The previous prime is 6235012879. The next prime is 6235012951. The reversal of 6235012890 is 982105326.

6235012890 is a `hidden beast` number, since 62 + 3 + 501 + 2 + 8 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5870164689 + 364848201 = 76617^2 + 19101^2 .

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 11 ways as a sum of consecutive naturals, for example, 34638871 + ... + 34639050.

Almost surely, 2^6235012890 is an apocalyptic number.

6235012890 is an abundant number, since it is smaller than the sum of its proper divisors (9976020858).

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

6235012890 is a wasteful number, since it uses less digits than its factorization.

6235012890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69277934 (or 69277931 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 6235012890 is about 78962.0978064793. The cubic root of 6235012890 is about 1840.5422246100.

The spelling of 6235012890 in words is "six billion, two hundred thirty-five million, twelve thousand, eight hundred ninety".