7182260920 has 32 divisors (see below), whose sum is σ = 16596849600. Its totient is φ = 2795257728.

The previous prime is 7182260909. The next prime is 7182260971. The reversal of 7182260920 is 290622817.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 7182260920.

It is a congruent number.

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, 2424960 + ... + 2427919.

It is an arithmetic number, because the mean of its divisors is an integer number (518651550).

Almost surely, 2^7182260920 is an apocalyptic number.

It is an amenable number.

7182260920 is an abundant number, since it is smaller than the sum of its proper divisors (9414588680).

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

7182260920 is a wasteful number, since it uses less digits than its factorization.

7182260920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852927 (or 4852923 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 7182260920 is about 84748.2207482847. The cubic root of 7182260920 is about 1929.3916415963.

The spelling of 7182260920 in words is "seven billion, one hundred eighty-two million, two hundred sixty thousand, nine hundred twenty".