7213737080 has 64 divisors (see below), whose sum is σ = 17734762080. Its totient is φ = 2618982400.

The previous prime is 7213737077. The next prime is 7213737103. The reversal of 7213737080 is 807373127.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 269252 + ... + 294828.

Almost surely, 2^7213737080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7213737080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8867381040).

7213737080 is an abundant number, since it is smaller than the sum of its proper divisors (10521025000).

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

7213737080 is a wasteful number, since it uses less digits than its factorization.

7213737080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26240 (or 26236 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 7213737080 is about 84933.7216893267. The cubic root of 7213737080 is about 1932.2060450347.

The spelling of 7213737080 in words is "seven billion, two hundred thirteen million, seven hundred thirty-seven thousand, eighty".