28324070 has 16 divisors (see below), whose sum is σ = 51053328. Its totient is φ = 11314080.

The previous prime is 28324067. The next prime is 28324099. The reversal of 28324070 is 7042382.

It is a congruent number.

It is an unprimeable number.

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, 8252 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (3190833).

Almost surely, 2^28324070 is an apocalyptic number.

28324070 is a deficient number, since it is larger than the sum of its proper divisors (22729258).

28324070 is a wasteful number, since it uses less digits than its factorization.

28324070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 28324070 is about 5322.0362644386. The cubic root of 28324070 is about 304.8259151687.

The spelling of 28324070 in words is "twenty-eight million, three hundred twenty-four thousand, seventy".