27916952 has 32 divisors (see below), whose sum is σ = 60650400. Its totient is φ = 11798784.

The previous prime is 27916951. The next prime is 27916961. The reversal of 27916952 is 25961972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27916951) 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, 674 + ... + 7502.

It is an arithmetic number, because the mean of its divisors is an integer number (1895325).

Almost surely, 2^27916952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27916952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30325200).

27916952 is an abundant number, since it is smaller than the sum of its proper divisors (32733448).

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

27916952 is a wasteful number, since it uses less digits than its factorization.

27916952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6915 (or 6911 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 27916952 is about 5283.6494963235. The cubic root of 27916952 is about 303.3583824529.

The spelling of 27916952 in words is "twenty-seven million, nine hundred sixteen thousand, nine hundred fifty-two".