6240950989 has 8 divisors (see below), whose sum is σ = 7681170560. Its totient is φ = 4937895216.

The previous prime is 6240950981. The next prime is 6240951011. The reversal of 6240950989 is 9890590426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6240950989 - 2³ = 6240950981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240950981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34290849 + ... + 34291030.

It is an arithmetic number, because the mean of its divisors is an integer number (960146320).

Almost surely, 2^6240950989 is an apocalyptic number.

It is an amenable number.

6240950989 is a deficient number, since it is larger than the sum of its proper divisors (1440219571).

6240950989 is a wasteful number, since it uses less digits than its factorization.

6240950989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68581899.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 6240950989 is about 78999.6898031885. The cubic root of 6240950989 is about 1841.1263374980.

The spelling of 6240950989 in words is "six billion, two hundred forty million, nine hundred fifty thousand, nine hundred eighty-nine".