40660070706 has 24 divisors (see below), whose sum is σ = 88544019564. Its totient is φ = 13484556960.

The previous prime is 40660070609. The next prime is 40660070723. The reversal of 40660070706 is 60707006604.

40660070706 is a `hidden beast` number, since 40 + 6 + 600 + 7 + 0 + 7 + 0 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27079664481 + 13580406225 = 164559^2 + 116535^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5729685 + ... + 5736776.

Almost surely, 2^40660070706 is an apocalyptic number.

40660070706 is an abundant number, since it is smaller than the sum of its proper divisors (47883948858).

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

40660070706 is a wasteful number, since it uses less digits than its factorization.

40660070706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466666 (or 11466663 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 40660070706 in words is "forty billion, six hundred sixty million, seventy thousand, seven hundred six".