264750028 has 12 divisors (see below), whose sum is σ = 487697560. Its totient is φ = 125407872.

The previous prime is 264750023. The next prime is 264750037. The reversal of 264750028 is 820057462.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 264749975 and 264750002.

It is not an unprimeable number, because it can be changed into a prime (264750023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1741701 + ... + 1741852.

Almost surely, 2^264750028 is an apocalyptic number.

It is an amenable number.

264750028 is a deficient number, since it is larger than the sum of its proper divisors (222947532).

264750028 is a wasteful number, since it uses less digits than its factorization.

264750028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483576 (or 3483574 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 264750028 is about 16271.1409556921. The cubic root of 264750028 is about 642.1138018323.

The spelling of 264750028 in words is "two hundred sixty-four million, seven hundred fifty thousand, twenty-eight".