27954106 has 4 divisors (see below), whose sum is σ = 41931162. Its totient is φ = 13977052.

The previous prime is 27954089. The next prime is 27954107. The reversal of 27954106 is 60145972.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27657081 + 297025 = 5259^2 + 545^2 .

It is a super-3 number, since 3×27954106³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (27954107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6988525 + ... + 6988528.

Almost surely, 2^27954106 is an apocalyptic number.

27954106 is a deficient number, since it is larger than the sum of its proper divisors (13977056).

27954106 is a wasteful number, since it uses less digits than its factorization.

27954106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13977055.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 27954106 is about 5287.1642683011. The cubic root of 27954106 is about 303.4929002534.

The spelling of 27954106 in words is "twenty-seven million, nine hundred fifty-four thousand, one hundred six".