6740166015 has 48 divisors (see below), whose sum is σ = 12868876800. Its totient is φ = 3236207040.

The previous prime is 6740165969. The next prime is 6740166053. The reversal of 6740166015 is 5106610476.

6740166015 is a `hidden beast` number, since 6 + 7 + 40 + 1 + 6 + 601 + 5 = 666.

6740166015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6740166015 - 2⁸ = 6740165759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15115 + ... + 117084.

It is an arithmetic number, because the mean of its divisors is an integer number (268101600).

Almost surely, 2^6740166015 is an apocalyptic number.

6740166015 is a deficient number, since it is larger than the sum of its proper divisors (6128710785).

6740166015 is a wasteful number, since it uses less digits than its factorization.

6740166015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132324 (or 132321 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 6740166015 is about 82098.5140852135. The cubic root of 6740166015 is about 1888.9633476909.

The spelling of 6740166015 in words is "six billion, seven hundred forty million, one hundred sixty-six thousand, fifteen".