862648 has 16 divisors (see below), whose sum is σ = 1712880. Its totient is φ = 405888.

The previous prime is 862633. The next prime is 862649. The reversal of 862648 is 846268.

862648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (107055).

2⁸⁶²⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

862648 is a deficient number, since it is larger than the sum of its proper divisors (850232).

862648 is a wasteful number, since it uses less digits than its factorization.

862648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366 (or 6362 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 862648 is about 928.7884581540. The cubic root of 862648 is about 95.1943574087.

The spelling of 862648 in words is "eight hundred sixty-two thousand, six hundred forty-eight".