6410987 has 8 divisors (see below), whose sum is σ = 7013952. Its totient is φ = 5811400.

The previous prime is 6410981. The next prime is 6410993. The reversal of 6410987 is 7890146.

6410987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6410981) and next prime (6410993).

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 6410987 - 2¹⁴ = 6394603 is a prime.

It is a super-2 number, since 2×6410987² = 82201508628338, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6410981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (876744).

Almost surely, 2^6410987 is an apocalyptic number.

6410987 is a deficient number, since it is larger than the sum of its proper divisors (602965).

6410987 is a wasteful number, since it uses less digits than its factorization.

6410987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6410987 is about 2531.9926935124. The cubic root of 6410987 is about 185.7697366398.

The spelling of 6410987 in words is "six million, four hundred ten thousand, nine hundred eighty-seven".