7041685780 has 48 divisors (see below), whose sum is σ = 14882933520. Its totient is φ = 2798566400.

The previous prime is 7041685771. The next prime is 7041685793. The reversal of 7041685780 is 875861407.

It can be written as a sum of positive squares in 8 ways, for example, as 3818116 + 7037867664 = 1954^2 + 83892^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7041685780.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2184570 + ... + 2187790.

It is an arithmetic number, because the mean of its divisors is an integer number (310061115).

Almost surely, 2^7041685780 is an apocalyptic number.

It is an amenable number.

7041685780 is an abundant number, since it is smaller than the sum of its proper divisors (7841247740).

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

7041685780 is a wasteful number, since it uses less digits than its factorization.

7041685780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3898 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 7041685780 is about 83914.7530533219. The cubic root of 7041685780 is about 1916.7209093996.

The spelling of 7041685780 in words is "seven billion, forty-one million, six hundred eighty-five thousand, seven hundred eighty".