264745426 has 8 divisors (see below), whose sum is σ = 433219824. Its totient is φ = 120338820.

The previous prime is 264745423. The next prime is 264745427. The reversal of 264745426 is 624547462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (264745423) 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, 6016920 + ... + 6016963.

It is an arithmetic number, because the mean of its divisors is an integer number (54152478).

Almost surely, 2^264745426 is an apocalyptic number.

264745426 is a deficient number, since it is larger than the sum of its proper divisors (168474398).

264745426 is a wasteful number, since it uses less digits than its factorization.

264745426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033896.

The product of its digits is 322560, while the sum is 40.

The square root of 264745426 is about 16270.9995390572. Note that the first 3 decimals coincide. The cubic root of 264745426 is about 642.1100813104.

The spelling of 264745426 in words is "two hundred sixty-four million, seven hundred forty-five thousand, four hundred twenty-six".