6748936189 has 8 divisors (see below), whose sum is σ = 7114871808. Its totient is φ = 6392264880.

The previous prime is 6748936163. The next prime is 6748936193. The reversal of 6748936189 is 9816398476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6748936189 - 2⁵ = 6748936157 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 (6748936489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2314582 + ... + 2317495.

It is an arithmetic number, because the mean of its divisors is an integer number (889358976).

Almost surely, 2^6748936189 is an apocalyptic number.

It is an amenable number.

6748936189 is a deficient number, since it is larger than the sum of its proper divisors (365935619).

6748936189 is a wasteful number, since it uses less digits than its factorization.

6748936189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632155.

The product of its digits is 15676416, while the sum is 61.

The square root of 6748936189 is about 82151.9092230972. The cubic root of 6748936189 is about 1889.7822868208.

The spelling of 6748936189 in words is "six billion, seven hundred forty-eight million, nine hundred thirty-six thousand, one hundred eighty-nine".