6715406677 has 4 divisors (see below), whose sum is σ = 7674750496. Its totient is φ = 5756062860.

The previous prime is 6715406647. The next prime is 6715406681. The reversal of 6715406677 is 7766045176.

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 not a de Polignac number, because 6715406677 - 2¹⁹ = 6714882389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6715406677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6715406647) 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, 479671899 + ... + 479671912.

It is an arithmetic number, because the mean of its divisors is an integer number (1918687624).

Almost surely, 2^6715406677 is an apocalyptic number.

It is an amenable number.

6715406677 is a deficient number, since it is larger than the sum of its proper divisors (959343819).

6715406677 is an equidigital number, since it uses as much as digits as its factorization.

6715406677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959343818.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 6715406677 is about 81947.5849369583. The cubic root of 6715406677 is about 1886.6475359464.

The spelling of 6715406677 in words is "six billion, seven hundred fifteen million, four hundred six thousand, six hundred seventy-seven".