9193678416 has 120 divisors (see below), whose sum is σ = 28575581760. Its totient is φ = 2828801664.

The previous prime is 9193678399. The next prime is 9193678433. The reversal of 9193678416 is 6148763919.

It is an interprime number because it is at equal distance from previous prime (9193678399) and next prime (9193678433).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10045 + ... + 135971.

It is an arithmetic number, because the mean of its divisors is an integer number (238129848).

Almost surely, 2^9193678416 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 9193678416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14287790880).

9193678416 is an abundant number, since it is smaller than the sum of its proper divisors (19381903344).

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

9193678416 is a wasteful number, since it uses less digits than its factorization.

9193678416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125970 (or 125945 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 9193678416 is about 95883.6712688871. The cubic root of 9193678416 is about 2094.8990646723.

The spelling of 9193678416 in words is "nine billion, one hundred ninety-three million, six hundred seventy-eight thousand, four hundred sixteen".