6677148783 has 4 divisors (see below), whose sum is σ = 8902865048. Its totient is φ = 4451432520.

The previous prime is 6677148781. The next prime is 6677148787. The reversal of 6677148783 is 3878417766.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6677148783 - 2¹ = 6677148781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677148781) 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, 1112858128 + ... + 1112858133.

It is an arithmetic number, because the mean of its divisors is an integer number (2225716262).

Almost surely, 2^6677148783 is an apocalyptic number.

6677148783 is a deficient number, since it is larger than the sum of its proper divisors (2225716265).

6677148783 is a wasteful number, since it uses less digits than its factorization.

6677148783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225716264.

The product of its digits is 9483264, while the sum is 57.

The square root of 6677148783 is about 81713.8224720885. The cubic root of 6677148783 is about 1883.0579461455.

The spelling of 6677148783 in words is "six billion, six hundred seventy-seven million, one hundred forty-eight thousand, seven hundred eighty-three".