906606612 has 36 divisors (see below), whose sum is σ = 2299192896. Its totient is φ = 301214160.

The previous prime is 906606611. The next prime is 906606619. The reversal of 906606612 is 216606609.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906606611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29964 + ... + 52067.

Almost surely, 2^906606612 is an apocalyptic number.

It is an amenable number.

906606612 is an abundant number, since it is smaller than the sum of its proper divisors (1392586284).

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

906606612 is a wasteful number, since it uses less digits than its factorization.

906606612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82348 (or 82343 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 906606612 is about 30109.9088673480. The cubic root of 906606612 is about 967.8460769419.

The spelling of 906606612 in words is "nine hundred six million, six hundred six thousand, six hundred twelve".