27948020 has 24 divisors (see below), whose sum is σ = 59265024. Its totient is φ = 11069856.

The previous prime is 27948007. The next prime is 27948023. The reversal of 27948020 is 2084972.

It is a super-3 number, since 3×27948020³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27948023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (2469376).

Almost surely, 2^27948020 is an apocalyptic number.

27948020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27948020 is an abundant number, since it is smaller than the sum of its proper divisors (31317004).

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

27948020 is a wasteful number, since it uses less digits than its factorization.

27948020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13679 (or 13677 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 27948020 is about 5286.5886921530. The cubic root of 27948020 is about 303.4708737713.

The spelling of 27948020 in words is "twenty-seven million, nine hundred forty-eight thousand, twenty".