3666740115 has 16 divisors (see below), whose sum is σ = 6211889568. Its totient is φ = 1840559616.

The previous prime is 3666740111. The next prime is 3666740123. The reversal of 3666740115 is 5110476663.

It is not a de Polignac number, because 3666740115 - 2² = 3666740111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3666740111) 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, 7189432 + ... + 7189941.

It is an arithmetic number, because the mean of its divisors is an integer number (388243098).

Almost surely, 2^3666740115 is an apocalyptic number.

3666740115 is a deficient number, since it is larger than the sum of its proper divisors (2545149453).

3666740115 is a wasteful number, since it uses less digits than its factorization.

3666740115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14379398.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 3666740115 is about 60553.6135585648. The cubic root of 3666740115 is about 1542.0319659244.

The spelling of 3666740115 in words is "three billion, six hundred sixty-six million, seven hundred forty thousand, one hundred fifteen".