906551324 has 24 divisors (see below), whose sum is σ = 1817907840. Its totient is φ = 387492336.

The previous prime is 906551323. The next prime is 906551353. The reversal of 906551324 is 423155609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906551323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32102 + ... + 53325.

It is an arithmetic number, because the mean of its divisors is an integer number (75746160).

Almost surely, 2^906551324 is an apocalyptic number.

It is an amenable number.

906551324 is an abundant number, since it is smaller than the sum of its proper divisors (911356516).

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

906551324 is a wasteful number, since it uses less digits than its factorization.

906551324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85817 (or 85815 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 906551324 is about 30108.9907502726. The cubic root of 906551324 is about 967.8264023440.

The spelling of 906551324 in words is "nine hundred six million, five hundred fifty-one thousand, three hundred twenty-four".