7007640188040 has 96 divisors (see below), whose sum is σ = 22805649921600. Its totient is φ = 1866175286400.

The previous prime is 7007640188023. The next prime is 7007640188137. The reversal of 7007640188040 is 408810467007.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12904236 + ... + 13436315.

It is an arithmetic number, because the mean of its divisors is an integer number (237558853350).

Almost surely, 2^{7007640188040} is an apocalyptic number.

It is an amenable number.

7007640188040 is an abundant number, since it is smaller than the sum of its proper divisors (15798009733560).

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

7007640188040 is a wasteful number, since it uses less digits than its factorization.

7007640188040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26341307 (or 26341300 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 7007640188040 in words is "seven trillion, seven billion, six hundred forty million, one hundred eighty-eight thousand, forty".