6780052 has 12 divisors (see below), whose sum is σ = 11894260. Its totient is φ = 3381696.

The previous prime is 6780049. The next prime is 6780073. The reversal of 6780052 is 2500876.

It can be written as a sum of positive squares in 2 ways, for example, as 3944196 + 2835856 = 1986^2 + 1684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6780052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27 + ... + 3682.

Almost surely, 2^6780052 is an apocalyptic number.

It is an amenable number.

6780052 is a deficient number, since it is larger than the sum of its proper divisors (5114208).

6780052 is a wasteful number, since it uses less digits than its factorization.

6780052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 6780052 is about 2603.8532984790. The cubic root of 6780052 is about 189.2682100411.

The spelling of 6780052 in words is "six million, seven hundred eighty thousand, fifty-two".