1677347713 has 4 divisors (see below), whose sum is σ = 1688456128. Its totient is φ = 1666239300.

The previous prime is 1677347689. The next prime is 1677347723. The reversal of 1677347713 is 3177437761.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3177437761 = 1259 ⋅2523779.

It is a cyclic number.

It is not a de Polignac number, because 1677347713 - 2²¹ = 1675250561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1677347723) 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, 5553981 + ... + 5554282.

It is an arithmetic number, because the mean of its divisors is an integer number (422114032).

Almost surely, 2^1677347713 is an apocalyptic number.

It is an amenable number.

1677347713 is a deficient number, since it is larger than the sum of its proper divisors (11108415).

1677347713 is a wasteful number, since it uses less digits than its factorization.

1677347713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11108414.

The product of its digits is 518616, while the sum is 46.

The square root of 1677347713 is about 40955.4356953995. The cubic root of 1677347713 is about 1188.1584663267.

The spelling of 1677347713 in words is "one billion, six hundred seventy-seven million, three hundred forty-seven thousand, seven hundred thirteen".