6780146700 has 36 divisors (see below), whose sum is σ = 19617225320. Its totient is φ = 1808039040.

The previous prime is 6780146693. The next prime is 6780146707. The reversal of 6780146700 is 76410876.

It is an interprime number because it is at equal distance from previous prime (6780146693) and next prime (6780146707).

It is not an unprimeable number, because it can be changed into a prime (6780146707) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11299945 + ... + 11300544.

Almost surely, 2^6780146700 is an apocalyptic number.

6780146700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6780146700 is an abundant number, since it is smaller than the sum of its proper divisors (12837078620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6780146700 is a wasteful number, since it uses less digits than its factorization.

6780146700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600506 (or 22600499 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 6780146700 is about 82341.6462065218. The cubic root of 6780146700 is about 1892.6909123478.

The spelling of 6780146700 in words is "six billion, seven hundred eighty million, one hundred forty-six thousand, seven hundred".