8626413540 has 24 divisors (see below), whose sum is σ = 24153958080. Its totient is φ = 2300376928.

The previous prime is 8626413539. The next prime is 8626413553. The reversal of 8626413540 is 453146268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71886720 + ... + 71886839.

It is an arithmetic number, because the mean of its divisors is an integer number (1006414920).

Almost surely, 2^8626413540 is an apocalyptic number.

It is an amenable number.

8626413540 is an abundant number, since it is smaller than the sum of its proper divisors (15527544540).

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

8626413540 is a wasteful number, since it uses less digits than its factorization.

8626413540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143773571 (or 143773569 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 8626413540 is about 92878.4880367892. The cubic root of 8626413540 is about 2050.8949921131.

The spelling of 8626413540 in words is "eight billion, six hundred twenty-six million, four hundred thirteen thousand, five hundred forty".