6240985 has 8 divisors (see below), whose sum is σ = 7511040. Its totient is φ = 4978224.

The previous prime is 6240973. The next prime is 6240991. The reversal of 6240985 is 5890426.

It is a happy number.

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 6240985 - 2⁹ = 6240473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6240985.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286 + ... + 3544.

It is an arithmetic number, because the mean of its divisors is an integer number (938880).

Almost surely, 2^6240985 is an apocalyptic number.

It is an amenable number.

6240985 is a deficient number, since it is larger than the sum of its proper divisors (1270055).

6240985 is a wasteful number, since it uses less digits than its factorization.

6240985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6240985 is about 2498.1963493689. The cubic root of 6240985 is about 184.1129681990.

It can be divided in two parts, 6240 and 985, that added together give a square (7225 = 85²).

The spelling of 6240985 in words is "six million, two hundred forty thousand, nine hundred eighty-five".