6676819501 has 4 divisors (see below), whose sum is σ = 7283803104. Its totient is φ = 6069835900.

The previous prime is 6676819489. The next prime is 6676819517. The reversal of 6676819501 is 1059186766.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6676819501 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6676819301) 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, 303491785 + ... + 303491806.

It is an arithmetic number, because the mean of its divisors is an integer number (1820950776).

Almost surely, 2^6676819501 is an apocalyptic number.

It is an amenable number.

6676819501 is a deficient number, since it is larger than the sum of its proper divisors (606983603).

6676819501 is a wasteful number, since it uses less digits than its factorization.

6676819501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606983602.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 6676819501 is about 81711.8075984126. The cubic root of 6676819501 is about 1883.0269914521.

The spelling of 6676819501 in words is "six billion, six hundred seventy-six million, eight hundred nineteen thousand, five hundred one".