9006955782 has 16 divisors (see below), whose sum is σ = 19651540032. Its totient is φ = 2729380520.

The previous prime is 9006955781. The next prime is 9006955787. The reversal of 9006955782 is 2875596009.

It is a happy number.

It is a super-2 number, since 2×9006955782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9006955781) 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, 68234448 + ... + 68234579.

It is an arithmetic number, because the mean of its divisors is an integer number (1228221252).

Almost surely, 2^9006955782 is an apocalyptic number.

9006955782 is an abundant number, since it is smaller than the sum of its proper divisors (10644584250).

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

9006955782 is a wasteful number, since it uses less digits than its factorization.

9006955782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136469043.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 9006955782 is about 94904.9829144919. The cubic root of 9006955782 is about 2080.6195594885.

The spelling of 9006955782 in words is "nine billion, six million, nine hundred fifty-five thousand, seven hundred eighty-two".