7000550172 has 192 divisors, whose sum is σ = 23110778880. Its totient is φ = 1779537600.

The previous prime is 7000550159. The next prime is 7000550203. The reversal of 7000550172 is 2710550007.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 381897 + ... + 399807.

It is an arithmetic number, because the mean of its divisors is an integer number (120368640).

Almost surely, 2^7000550172 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 7000550172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11555389440).

7000550172 is an abundant number, since it is smaller than the sum of its proper divisors (16110228708).

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

7000550172 is a wasteful number, since it uses less digits than its factorization.

7000550172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17989 (or 17981 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 7000550172 is about 83669.2904953783. The cubic root of 7000550172 is about 1912.9812977059.

The spelling of 7000550172 in words is "seven billion, five hundred fifty thousand, one hundred seventy-two".