90600000906 has 32 divisors (see below), whose sum is σ = 193129446528. Its totient is φ = 28235289600.

The previous prime is 90600000893. The next prime is 90600000947. The reversal of 90600000906 is 60900000609.

90600000906 is a strobogrammatic number because it is the same when read upside-down.

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, 2925775 + ... + 2956578.

It is an arithmetic number, because the mean of its divisors is an integer number (6035295204).

Almost surely, 2^90600000906 is an apocalyptic number.

90600000906 is an abundant number, since it is smaller than the sum of its proper divisors (102529445622).

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

90600000906 is a wasteful number, since it uses less digits than its factorization.

90600000906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882526.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 90600000906 in words is "ninety billion, six hundred million, nine hundred six", and thus it is an aban number.