9166780952 has 64 divisors (see below), whose sum is σ = 19940256000. Its totient is φ = 3869481600.

The previous prime is 9166780933. The next prime is 9166780981. The reversal of 9166780952 is 2590876619.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9166780894 and 9166780903.

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, 1619327 + ... + 1624977.

It is an arithmetic number, because the mean of its divisors is an integer number (311566500).

Almost surely, 2^9166780952 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 9166780952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9970128000).

9166780952 is an abundant number, since it is smaller than the sum of its proper divisors (10773475048).

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

9166780952 is a wasteful number, since it uses less digits than its factorization.

9166780952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6096 (or 6092 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 9166780952 is about 95743.3076094617. The cubic root of 9166780952 is about 2092.8540902140.

The spelling of 9166780952 in words is "nine billion, one hundred sixty-six million, seven hundred eighty thousand, nine hundred fifty-two".