6864951 has 8 divisors (see below), whose sum is σ = 9165424. Its totient is φ = 4570560.

The previous prime is 6864941. The next prime is 6864953. The reversal of 6864951 is 1594686.

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

It is not a de Polignac number, because 6864951 - 2¹¹ = 6862903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864953) 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, 3315 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (1145678).

Almost surely, 2^6864951 is an apocalyptic number.

6864951 is a deficient number, since it is larger than the sum of its proper divisors (2300473).

6864951 is a wasteful number, since it uses less digits than its factorization.

6864951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041.

The product of its digits is 51840, while the sum is 39.

The square root of 6864951 is about 2620.1051505617. The cubic root of 6864951 is about 190.0549333311.

The spelling of 6864951 in words is "six million, eight hundred sixty-four thousand, nine hundred fifty-one".