7265037312 has 704 divisors, whose sum is σ = 25998537600. Its totient is φ = 1981808640.

The previous prime is 7265037293. The next prime is 7265037313. The reversal of 7265037312 is 2137305627.

7265037312 is a `hidden beast` number, since 72 + 6 + 503 + 73 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7265037313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177196012 + ... + 177196052.

Almost surely, 2^7265037312 is an apocalyptic number.

7265037312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7265037312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999268800).

7265037312 is an abundant number, since it is smaller than the sum of its proper divisors (18733500288).

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

7265037312 is a wasteful number, since it uses less digits than its factorization.

7265037312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 7265037312 is about 85235.1882264596. The cubic root of 7265037312 is about 1936.7755015335.

The spelling of 7265037312 in words is "seven billion, two hundred sixty-five million, thirty-seven thousand, three hundred twelve".