6674006740 has 48 divisors (see below), whose sum is σ = 14517296640. Its totient is φ = 2574599040.

The previous prime is 6674006719. The next prime is 6674006749. The reversal of 6674006740 is 476004766.

It is a junction number, because it is equal to n+sod(n) for n = 6674006693 and 6674006702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674006749) 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, 163291 + ... + 200029.

It is an arithmetic number, because the mean of its divisors is an integer number (302443680).

Almost surely, 2^6674006740 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 6674006740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7258648320).

6674006740 is an abundant number, since it is smaller than the sum of its proper divisors (7843289900).

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

6674006740 is a wasteful number, since it uses less digits than its factorization.

6674006740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37072 (or 37070 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 6674006740 is about 81694.5943132102. The cubic root of 6674006740 is about 1882.7625317637.

The spelling of 6674006740 in words is "six billion, six hundred seventy-four million, six thousand, seven hundred forty".