20264048 has 30 divisors (see below), whose sum is σ = 45673416. Its totient is φ = 8684256.

The previous prime is 20264047. The next prime is 20264077. The reversal of 20264048 is 84046202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20264047) 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 5 ways as a sum of consecutive naturals, for example, 12140 + ... + 13707.

Almost surely, 2^20264048 is an apocalyptic number.

20264048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20264048 is an abundant number, since it is smaller than the sum of its proper divisors (25409368).

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

20264048 is a wasteful number, since it uses less digits than its factorization.

20264048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25869 (or 25856 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 20264048 is about 4501.5606182745. The cubic root of 20264048 is about 272.6311037630.

The spelling of 20264048 in words is "twenty million, two hundred sixty-four thousand, forty-eight".