6740489160 has 96 divisors (see below), whose sum is σ = 21916734840. Its totient is φ = 1796631552.

The previous prime is 6740489149. The next prime is 6740489167. The reversal of 6740489160 is 619840476.

6740489160 is a `hidden beast` number, since 6 + 7 + 4 + 0 + 489 + 160 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2305728324 + 4434760836 = 48018^2 + 66594^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6740489167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1463982 + ... + 1468578.

Almost surely, 2^6740489160 is an apocalyptic number.

6740489160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6740489160 is an abundant number, since it is smaller than the sum of its proper divisors (15176245680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6740489160 is a wasteful number, since it uses less digits than its factorization.

6740489160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687 (or 8680 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 6740489160 is about 82100.4820935907. The cubic root of 6740489160 is about 1888.9935348458.

The spelling of 6740489160 in words is "six billion, seven hundred forty million, four hundred eighty-nine thousand, one hundred sixty".