6870356 has 12 divisors (see below), whose sum is σ = 12041568. Its totient is φ = 3429912.

The previous prime is 6870317. The next prime is 6870377. The reversal of 6870356 is 6530786.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (1003464).

Almost surely, 2^6870356 is an apocalyptic number.

It is an amenable number.

6870356 is a deficient number, since it is larger than the sum of its proper divisors (5171212).

6870356 is a wasteful number, since it uses less digits than its factorization.

6870356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2636 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 6870356 is about 2621.1363947723. The cubic root of 6870356 is about 190.1047990640.

The spelling of 6870356 in words is "six million, eight hundred seventy thousand, three hundred fifty-six".