27313950 has 48 divisors (see below), whose sum is σ = 68138496. Its totient is φ = 7240800.

The previous prime is 27313931. The next prime is 27313981. The reversal of 27313950 is 5931372.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31219 + ... + 32081.

It is an arithmetic number, because the mean of its divisors is an integer number (1419552).

Almost surely, 2^27313950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27313950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34069248).

27313950 is an abundant number, since it is smaller than the sum of its proper divisors (40824546).

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

27313950 is a wasteful number, since it uses less digits than its factorization.

27313950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 27313950 is about 5226.2749640638. The cubic root of 27313950 is about 301.1582998271.

The spelling of 27313950 in words is "twenty-seven million, three hundred thirteen thousand, nine hundred fifty".