6780350 has 12 divisors (see below), whose sum is σ = 12611544. Its totient is φ = 2712120.

The previous prime is 6780329. The next prime is 6780379. The reversal of 6780350 is 530876.

It is a super-2 number, since 2×6780350² = 91946292245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) 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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67754 + ... + 67853.

It is an arithmetic number, because the mean of its divisors is an integer number (1050962).

Almost surely, 2^6780350 is an apocalyptic number.

6780350 is a deficient number, since it is larger than the sum of its proper divisors (5831194).

6780350 is a wasteful number, since it uses less digits than its factorization.

6780350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135619 (or 135614 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6780350 is about 2603.9105207361. The cubic root of 6780350 is about 189.2709829353.

The spelling of 6780350 in words is "six million, seven hundred eighty thousand, three hundred fifty".