6900328 has 8 divisors (see below), whose sum is σ = 12938130. Its totient is φ = 3450160.

The previous prime is 6900301. The next prime is 6900337. The reversal of 6900328 is 8230096.

It can be written as a sum of positive squares in only one way, i.e., 5943844 + 956484 = 2438^2 + 978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6900328² = 95229053015168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6900296 and 6900305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431263 + ... + 431278.

Almost surely, 2^6900328 is an apocalyptic number.

It is an amenable number.

6900328 is a deficient number, since it is larger than the sum of its proper divisors (6037802).

6900328 is a wasteful number, since it uses less digits than its factorization.

6900328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862547 (or 862543 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6900328 is about 2626.8475403038. The cubic root of 6900328 is about 190.3808427634.

The spelling of 6900328 in words is "six million, nine hundred thousand, three hundred twenty-eight".