6900764 has 12 divisors (see below), whose sum is σ = 13005384. Its totient is φ = 3184944.

The previous prime is 6900739. The next prime is 6900767. The reversal of 6900764 is 4670096.

It is a self number, because there is not a number n which added to its sum of digits gives 6900764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66302 + ... + 66405.

It is an arithmetic number, because the mean of its divisors is an integer number (1083782).

Almost surely, 2^6900764 is an apocalyptic number.

It is an amenable number.

6900764 is a deficient number, since it is larger than the sum of its proper divisors (6104620).

6900764 is a wasteful number, since it uses less digits than its factorization.

6900764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132724 (or 132722 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6900764 is about 2626.9305282021. The cubic root of 6900764 is about 190.3848524423.

The spelling of 6900764 in words is "six million, nine hundred thousand, seven hundred sixty-four".