6740425152 has 112 divisors (see below), whose sum is σ = 19884725280. Its totient is φ = 2238971904.

The previous prime is 6740425099. The next prime is 6740425157. The reversal of 6740425152 is 2515240476.

It is a happy number.

6740425152 is a `hidden beast` number, since 67 + 40 + 42 + 515 + 2 = 666.

It is a super-3 number, since 3×6740425152³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740425157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499648 + ... + 512960.

It is an arithmetic number, because the mean of its divisors is an integer number (177542190).

Almost surely, 2^6740425152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6740425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9942362640).

6740425152 is an abundant number, since it is smaller than the sum of its proper divisors (13144300128).

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

6740425152 is a wasteful number, since it uses less digits than its factorization.

6740425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627 (or 13611 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 6740425152 is about 82100.0922776583. The cubic root of 6740425152 is about 1888.9875555032.

The spelling of 6740425152 in words is "six billion, seven hundred forty million, four hundred twenty-five thousand, one hundred fifty-two".