7295505672 has 128 divisors (see below), whose sum is σ = 22658227200. Its totient is φ = 1906046208.

The previous prime is 7295505619. The next prime is 7295505731. The reversal of 7295505672 is 2765055927.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218079 + ... + 249297.

It is an arithmetic number, because the mean of its divisors is an integer number (177017400).

Almost surely, 2^7295505672 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 7295505672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11329113600).

7295505672 is an abundant number, since it is smaller than the sum of its proper divisors (15362721528).

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

7295505672 is a wasteful number, since it uses less digits than its factorization.

7295505672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31355 (or 31351 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The square root of 7295505672 is about 85413.7323385414. The cubic root of 7295505672 is about 1939.4792303248.

The spelling of 7295505672 in words is "seven billion, two hundred ninety-five million, five hundred five thousand, six hundred seventy-two".