9065619672 has 32 divisors (see below), whose sum is σ = 22704338880. Its totient is φ = 3016501280.

The previous prime is 9065619659. The next prime is 9065619679. The reversal of 9065619672 is 2769165609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9065619679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321954 + ... + 348977.

It is an arithmetic number, because the mean of its divisors is an integer number (709510590).

Almost surely, 2^9065619672 is an apocalyptic number.

It is an amenable number.

9065619672 is an abundant number, since it is smaller than the sum of its proper divisors (13638719208).

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

9065619672 is a wasteful number, since it uses less digits than its factorization.

9065619672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671503 (or 671499 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 9065619672 is about 95213.5477335027. The cubic root of 9065619672 is about 2085.1269350919.

The spelling of 9065619672 in words is "nine billion, sixty-five million, six hundred nineteen thousand, six hundred seventy-two".