7270171312 has 80 divisors (see below), whose sum is σ = 15272451072. Its totient is φ = 3339555840.

The previous prime is 7270171301. The next prime is 7270171333. The reversal of 7270171312 is 2131710727.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8833333 + ... + 8834155.

Almost surely, 2^7270171312 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 7270171312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7636225536).

7270171312 is an abundant number, since it is smaller than the sum of its proper divisors (8002279760).

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

7270171312 is a wasteful number, since it uses less digits than its factorization.

7270171312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 7270171312 is about 85265.2995772606. The cubic root of 7270171312 is about 1937.2316159196.

The spelling of 7270171312 in words is "seven billion, two hundred seventy million, one hundred seventy-one thousand, three hundred twelve".