9927361392 has 80 divisors (see below), whose sum is σ = 27646959648. Its totient is φ = 3051417600.

The previous prime is 9927361387. The next prime is 9927361421. The reversal of 9927361392 is 2931637299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636892 + ... + 652292.

Almost surely, 2^9927361392 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 9927361392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13823479824).

9927361392 is an abundant number, since it is smaller than the sum of its proper divisors (17719598256).

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

9927361392 is a wasteful number, since it uses less digits than its factorization.

9927361392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16458 (or 16452 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 51.

The square root of 9927361392 is about 99636.1450077230. The cubic root of 9927361392 is about 2149.2055035950.

The spelling of 9927361392 in words is "nine billion, nine hundred twenty-seven million, three hundred sixty-one thousand, three hundred ninety-two".