6730376 has 8 divisors (see below), whose sum is σ = 12619470. Its totient is φ = 3365184.

The previous prime is 6730369. The next prime is 6730391.

It is a happy number.

6730376 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 329476 = 2530^2 + 574^2 .

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

It is a super-2 number, since 2×6730376² = 90595922202752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420641 + ... + 420656.

Almost surely, 2^6730376 is an apocalyptic number.

It is an amenable number.

6730376 is a deficient number, since it is larger than the sum of its proper divisors (5889094).

6730376 is a wasteful number, since it uses less digits than its factorization.

6730376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841303 (or 841299 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 6730376 is about 2594.2968218768. The cubic root of 6730376 is about 188.8048338559.

The spelling of 6730376 in words is "six million, seven hundred thirty thousand, three hundred seventy-six".